Calcium (Ca) has been a 2+ charged ion, this means that
Your answer:
It donated (lost) 2 electrons
It accepted (gained) 2 electrons
It donated (lost) 4 electrons
lt accepted (gained) 4 electrons

Answers

Answer 1

\(\mathfrak{\huge{\pink{\underline{\underline{AnSwEr:-}}}}}\)

Actually Welcome to the Concept of the Chemistry.

Here, we know that, when an atom of any element, shares electron, it generates a Positive charge on itself, making itself a CATION, hence,

Answer 1.) is Correct.

==> It donated (lost) 2 electrons.


Related Questions

Explain why the surface of the moon looks so much different than the surface of the planet.

Answers

Answer:

The major factor which does change the Moon's surface is the impact of meteoroids, forming craters. Even this process is very slow today; most of the Moon's craters, and all of the large ones, are hundreds of millions to billions of years old. The surface of the Moon is very old, compared to the Earth.

Answer:

Explanation:

The surface of the Moon looks significantly different from the surface of the Earth due to various factors. The Moon lacks an atmosphere, water, and tectonic activity, which are significant geological forces on Earth.


As a result, the Moon's surface is characterized by impact craters, basaltic plains known as maria, and rugged, rocky terrains. On the other hand, Earth's surface features diverse landscapes shaped by weathering, erosion, volcanic activity, plate tectonics, and the presence of an atmosphere and water bodies.


hope it helps!

N a particular country in 1995, the average worker needed to work 30 hours to produce 40 units of output. in that same country in 2005, the average worker needed to work 20 hours to produce 29 units of output. in that country, the productivity of the average worker

Answers

honey if you don't understand u can always ask a teacher

The productivity of the average worker increased between 1995 and 2005, so we would expect the standard of living to have increased accordingly. Thus, option (b) is correct.

One source claims that between 1995 and 2005, the average worker's productivity in this nation improved by 6.25%.

For instance, the United States' increase in labour productivity has averaged over 2.5% annually since 1995. The United States' increase in labour productivity has slowed since 2005 and now only grows by an average of 1.3% annually.

As a result, the significance of the productivity of the average worker are the aforementioned. Therefore, option (b) is correct.

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Your question is incomplete, but most probably the full question was.

In a particular country in 1995, the average worker needed to work 30 hours to produce 40 units of output. In that same country in 2005, the average worker needed to work 20 hours to produce 29 units of output. In that country, the productivity of the average worker

a. Decreased between 1995 and 2005, so we would expect the standard of living to have decreased accordingly.

b. Increased between 1995 and 2005, so we would expect the standard of living to have increased accordingly.

c. Decreased between 1995 and 2005, so we would expect inflation to have decreased accordingly.

d. Increased between 1995 and 2005, so we would expect inflation to have increased accordingly.

When there are many people seeking the same job, this is known as a _____ of workers. consumer demand projection surplus

Answers

Answer:

a surplus of workers

Explanation:

Answer:

The answer would be surplus.

What measure can be used to determine the final impact on aggregate demand that occurs as a result of the change in lump-sum taxes?

Answers

Answer:

The tax multiplier

Explanation:

The tax multiplier can be regarded as the huge effect of change that occur in taxes on aggregate demand, when there is decrease in taxes then the effect is felt on income as well as consumption due to increase in government spending. Spending multiplier is is bigger compare to tax multiplier. It should be noted that tax multiplier is used to determine the final impact on aggregate demand that occurs as a result of the change in lump-sum taxes.

What did Reconstruction change and what did it leave the same?

Answers

Answer:During the period, Congress passed three constitutional amendments that permanently abolished slavery, defined birthright citizenship and guaranteed due process and equal protection under the law, and granted all males the ability to vote by prohibiting voter discrimination based on race, color, or previous condition ...

Explanation:

Which of the following statements about income and wealth distribution is true? (1 point)
Inheritance distributes wealth more equally.

A. Progressive tax makes income distribution less equal.

B. Access to quality education by a few distributes income more equally.

C. Differences in degree of labor specialization distributes income more equally.

D. Cultural and religious institutional barriers between markets contribute to income inequality.

Answers

Answer:

c or d ii think

Explanation:

Wealth is distributed in a highly unequal fashion, with the wealthiest 1 percent of families in the United States holding about 40 percent of all wealth and the bottom 90 percent of families holding less than one-quarter of all wealth. ... Notably, 25 percent of families have less than $10,000 in wealth.

The correct information about Income and wealth distribution is D. Cultural and religious institutional barriers between markets contribute to income inequality.

It should be noted that income and wealth distribution is that discrimination in labor markets distribute income less equally.

Therefore, it can be posited that cultural and religious institutional barriers between markets contribute to income inequality.

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Which country would be MOST LIKELY to educate young mother’ on parenting?

Japan
Chile
Italy
South Africa
Each country i truggling in health care

Answers

The majority of nations that struggle with health care would educate new mothers on parenting.

Early Childhood and Maternal Home Visiting (MIECHV) Program

The MIECHV Program promotes home visits for expectant mothers and parents residing in at-risk neighbourhoods. Visits to the home by a nurse, social worker, early childhood educator, or other qualified professional encourage effective parenting and enhance family health. The Health Resources and Services Administration, which oversees the MIECHV Program, provides financing to states, territories, and tribal organisations (HRSA).

Healthier mothers and children in America are the goal of the Healthy Start initiatives, which get financing from HRSA on a federal level. Infant mortality rates are decreased through Healthy Start, which also makes early prenatal care more accessible and lowers obstacles to healthcare. A total of 34 states, Washington, DC, and Puerto Rico had 101 Healthy Start initiatives in 2019.

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Examples of recall, recognition and relearning for psychology

Answers

Do you have any pictures?

Describe one theory of remembering (5 points) and one theory of forgetting (5 points).

Answers

One theory of forgetting is the trace decay theory. It states that all memories fade automatically as a function of time; in this theory, you need to follow a certain path, or memories interfere with the ability to recall other memories. One theory of remembering is theory of general memory process, this theory explains that the memory explains that the memory consists of the three cognitive processes. The three are an encoding process, a storage process and a retrieval process. The encoding process, it means the process of receiving a sensory input and transforming it into a form, or a code which can be stored. Storage is the process of actually putting coded information into memory. Retrieval is the process of gaining access to the stored, coded information when it is needed!

why are pillow lava rocks visible the middle of the island of cyprus

Answers

Answer:

One very good place to admire pillow lavas is Cyprus. The Troodos ophiolite, which makes up large part of the island, is a complete section of the former ocean floor. Hence, pillows are common in Cyprus. Pillow lavas may show radial cracks (when you have a chance to see the cross section).

Explanation:

If it helped uh please mark me a brainliest :))

please please helppp

please please helppp

Answers

Answer:

yes

Explanation:

URGENT CAN SOMEONE ANSWER THIS QUESTION AND SHOW THEIR WORK PLEASE! How many moles of ammonia (NH) can be produced from the reaction of 4.0 liters of hydrogen at 50.0°C and 1.2atm of pressure with excess nitrogen?

Answers

The balanced chemical equation for the reaction of hydrogen (H2) with nitrogen (N2) to produce ammonia (NH3) is:

N2 + 3H2 → 2NH3

To calculate the number of moles of ammonia produced from the given amount of hydrogen, we need to use the ideal gas law to determine the number of moles of hydrogen present in the reaction:

PV = nRT

where P is the pressure, V is the volume, n is the number of moles, R is the gas constant, and T is the temperature in Kelvin.

First, we need to convert the given temperature of 50.0°C to Kelvin:

T = 50.0°C + 273.15 = 323.15 K

Next, we can use the ideal gas law to calculate the number of moles of hydrogen:

n = PV/RT = (1.2 atm)(4.0 L)/(0.08206 L·atm/mol·K)(323.15 K) = 0.181 mol

According to the balanced chemical equation, 3 moles of hydrogen react to produce 2 moles of ammonia. Therefore, the number of moles of ammonia produced is:

0.181 mol H2 × (2 mol NH3 / 3 mol H2) = 0.121 mol NH3

So 0.121 moles of ammonia can be produced from the given amount of hydrogen.

Define obedience and conformity in your own words. Describe a situation when obedience and conformity have influenced your behavior.

Answers

Obedience refers to the act of following instructions or commands from an authority figure, while conformity is the tendency to adjust one's behavior or beliefs to fit in with a group.

In a work setting, I experienced both obedience and conformity when my supervisor instructed me to follow a specific protocol that differed from my preferred approach. I obeyed their directive, conforming to the organizational expectations and hierarchy, even though I had reservations about the effectiveness of the chosen method.

Obedience can be defined as the act of following instructions or orders from an authority figure or a set of rules, often without questioning or challenging them.

It involves compliance with the perceived authority's directives.

Conformity, on the other hand, refers to adjusting one's beliefs, attitudes, or behaviors to match those of a group or societal norms.

It involves yielding to social pressures in order to fit in and be accepted by others.

A situation where obedience and conformity influenced my behavior was during a group project at school.

Even though I disagreed with a particular decision made by the majority of the group members, I chose to obey and conform to their choice in order to maintain harmony and avoid conflict.

Despite my reservations, I suppressed my dissenting opinion and aligned my behavior with the group's decision to ensure smooth collaboration.

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WHAT VEGETABLE IS GREEN IN COLOR AND IS A MAIN INGREDIENT IN A SAVORY DIP?

Answers

I am sure the correct answer is spinach

Tip of iceberg is to submerged iceberg as ego is to

Answers

Answer:

I would like to say the unconscious & conscious mind

Explanation:

if this isn't for a psych class you won't understand the explanation.

Anyone feel like they don't deserve love? That you don't deserve the friends you have? I hurt everyone I'm around and they still stay. I don't deserve them if you are seeing this: I love you guys I can't tell you how much I appreciate you guys.

Answers

hit different, period man.

Answer:

yes becuase of some problems of their life

A company has recently been hiring new employees. Today the company has 36% more employees than it did a year ago. If there are currently
64,600 employees, how many employees did the company have a year ago?

Answers

Step 1:

36 % increase

36% + 100% = 136%

136% = 1.38

Step 2:

Current employees = 139% × previous employees

51,600 = 1.39 × previous employees

Step 3:

(Divide each side by 1.38)

64,600 ÷ 1.39 = 1.39÷ 1.39 × previous employees

Answer:

46,474 = previous employees







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Related questions (More answers below)

One way to reduce waste in a shop is to _____________.

Answers

Answer:

use reuseable bags

Explanation:

__________ is a biome characterized by short, ground-covering plants; hot, dry summers and cool winters; excessive precipitation during winter months and nutrient-poor soil

A)Chaparral

B)Tundra

C)Desert

D)Semi-arid

E)Arid

Answers

A. Chaparral

because all the other answers are wrong for this question.

Recently, business headlines have highlighted the drop in oil prices due to high production in states like Texas, North Dakota, Oklahoma, etc. What do you think will be the economic impact on oil prices if the Organization of Petroleum Exporting Counties (OPEC) reduced or cut back production?

Answers

If OPEC reduced or cut back production, it is likely that oil prices would increase due to a decrease in global supply. '

What will be the impact?

This could have both positive and negative economic impacts. On one hand, it would benefit oil-exporting countries by increasing their revenue and potentially stimulating their economies.

On the other hand, it could lead to higher fuel costs for consumers and businesses, potentially resulting in decreased spending in other areas of the economy. Overall, the impact would depend on the extent of the production cuts and the global demand for oil.

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6. Assume that depositors withdraw $4,000 from Otis Bank a. What is the initial change in M1 money supply? Explain your answer. (____/5)

Answers

Note that if depositors withdraw $4,000 from Otis Bank the initial change in M1 money supply would be $4000.

How is this so?

When depositors remove funds from a bank, the quantity of money stored in M1, which comprises currency in circulation and demand deposits, decreases. Because the withdrawn amount is no longer accessible for immediate consumption, the M1 money supply falls.

The money supply  refers to all  the amount of all the currency and other liquid   assets in a country's economy at the time the money supply is  calculated.

The money supply   comprises all cash in circulation as well as all bank deposits that may be readily converted to cash by the account holder.

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"Imagine that your high school or college has been overrun with zombies. Your math professor, the cafeteria ladies, and even your best friend have all joined the walking dead. Flesh out a plan to avoid the zombies, including where you’d hide and the top-five things you’d bring to stay alive." (250 words or less)

Answers

Answer:

this will be fun

Explanation:

If in the circumstance that my entire school has been overrun by the walking dead, this is how I would continue to stay alive. If I were in a situation where I am being chased by the living dead and if I didn’t hide somewhere fast I would inevitably die, this is where I would hide. First I would find the nearest air vent and check to make sure that it is over a locker, the locker will act as a obstruction more than an actual locker, and break into the air vent. This is due to the fact that vents will naturally be connected to rooms that you need keys to enter, or even the outdoors. But if I could not find any escape routes and I must fight to survive, then I would locate the cafeteria and enter the kitchen. I would then find knifes and throw them at the zombies, but I must keep in mind that the knifes are not infinite in number and that I must have a backup weapon. So my second weapon of choice is a fire extinguisher since fire extinguisher are commonly found in cafeterias and kitchens in case the stove overheats and starts a raging fire. I would fire the fire extinguisher at the barricade of zombie faces to temporarily lower their vision, I would continue to rapidly whack the zombies in the head until they die because a fire extinguisher is made of metal. Lunch trays are also a viable option, same goes with hardcover textbooks. They both can give a hard hit to the head and possibly knock out the zombies. But if all hope is lost, there are no lockers with vents over them, no knifes, fire extinguishers, lunch trays, or textbooks on the entire campus. I would find the nearest class room, use the strength gained by the forces of adrenaline to lift the desks and throw them at the zombies. This is my plan to survive a literal zombie apocalypse, with energy gained in hope that I could once again, see this beautiful green planet once again.

Answer:

It's a mission

Explanation:

It's like  a mission and its fun because, I will think of good strategies to escape the death

Dennis is selling chocoate bars for a fundriaser, and if he sells over $175 worth of candy, he'll win a prize. if chocolates sell for $2.50 a bar, and dennis has already sold $40 worth of candy, then how many more bars does he have to sell in order to win a prize?

Answers

he has to sell 16 more candy’s bars in order to win a prize

To balance the risk from investing in a new robotics company, what is the least risky type of investment Pamela might choose? A. Certificates of deposit B. Real estate C. High-yield bonds O D. Hedge funds SUBMIT ​

Answers

Answer:

probably A, I'm not sure completely, taking the test rn and I'll let you know what I get

To balance the risk of investing in a new robotics company, what is the least risky type of investment Pamela might choose certificates of deposit.

What is the investment?Investment is defined as an asset acquired or charge to build wealth and save money from the hard-earned income or appraisal.This includes the acquisition of bonds, stocks, or real estate property, among other examples. Additionally, the acquisition of a property that can be used to give goods can be considered an investment.Low-risk investments are Series I savings bonds. Short-term certificates of deposit. Money market funds. Treasury bills, notes, bonds, and TIPS.

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Examine Item B in your test documents. It's attached.
Why might the writers of the federalist papers agree with Montesquieu that the ideal he describes at the beginning of the paragraph is impractical?
A. Because voters are mostly unqualified to govern
B. Because factions would quickly dominate the country
C. Because the government must have separate branches
D. Because the federal government would dominate states

Examine Item B in your test documents. It's attached. Why might the writers of the federalist papers

Answers

answer

A. Because voters are mostly unqualified to govern

steps

ideal he describes

at the beginning of the paragraph

is

"every man who is supposed a free

agent ought to be his own governor"

question says this is impractical

choice A is the opposite or practical

explain two ways rwanda's popularity as a tourist destination can be measured

explain two ways rwanda's popularity as a tourist destination can be measured
explain two ways rwanda's popularity as a tourist destination can be measured

Answers

Answer:

[I] The Kigali Convention Centre (KCC), built at a cost of $30million, opened in Rwanda's capital city in 2016. It accommodates up to 5000 delegates and is part of a hotel and convention centre complex, offering 18 different meeting spaces.

[II] In 2013, Rwanda was 21st in the International Congress and Convention Association's (ICCA's) ranking of african conference destination, and 141st in the ICCA's global rankings.

Why does the author of this article believe that the Civil Service Exam hindered rather than helped Chinese innovation?

Answers

Answer:

The author believes the Civil Service Exam hindered Chinese innovation because studying regurgitating the classics which just produced ever y generation the exact same as they were before

Explanation:

1.) Compare / Contrast Exponential Equations

1.) 2 (1/5)x-5

2.) y=2x

Answers

Answer: The exponential equation 2(1/5)^x - 5 and the equation y=2x represent two different types of mathematical functions.

The first equation is an exponential function, where the variable x is the exponent and the constant 2(1/5) is the base. This function shows an exponential decay, where the value of the function decreases as x increases. The constant -5 shifts the entire function down along the y-axis.

The second equation is a linear function, where the variable x is the input and the constant 2 is the slope. This function shows a constant rate of change, with y increasing by 2 units for every unit increase in x.

In summary, the main difference between the two functions is that the exponential function represents exponential growth or decay, while the linear function represents a constant rate of change.

What is the overall purpose of photosynthesis ?

Answers

The primary function of photosynthesis is to convert solar energy into chemical energy and then store that chemical energy for future use.

no idea sorry i just to show that i answered a quentin

Describe how the following motivational theories could explain a young man's desire to become an excellent soccer player:
incentive
*arousal
*Maslow's hierarchy of needs.

Answers

It should be noted that an incentive simply means a thing that encourages someone to do a particular thing. In this case, this can be the wages that will be received.

Motivational theories.

The arousal theory of information means that people are driven to perform certain actions in order to maintain a particular level of physiological arousal.

Maslow's hierarchy of needs simply means a form of motivation that states that people are motivated by love, self-esteem, safety, physiological, and self-actualization.

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"What is the definition of a production possibilities frontier and why is it generally bowed out? It is generally bowed out because of increasing opportunity costs. Resources are well suited for the pr" 20 points!! Pretend you are a settler living in the United States. The year is 1814 and you have just learned that Great Britain has burned down the white house. You run home and write in your journal about the events. In a one-two paragraph response, write a journal entry about what the War of 1812 was, your worries and fears, and stressors you may be feeling. Feel free to include information from the video about the War of 1812. How many milliliters of sulphur dioxide are formed when 12.5g of iron sulphide ore (pyrite) reacts with oxygen according to the equation at stp?4fes2+1102=2fe2o3+8so2pls guys Set up the conversion chart below to find how many molecules are in 4.6 moles of ammonium nitrate (NH4NO3)? The Landlady: Which of the following statements best identifies a theme of the text?A. People should get to know each other first before resorting to judgment.B. Strangers can be more dangerous than they initially appear.C. Loneliness can drive people to behave strangely towards others.D. Kindness and hospitality are difficult to find among strangers.PART A: What does the word "compelling" mean as used in paragraph 12?A. to urge someone to do somethingB. to think deeply about somethingC. to become slightly interested in somethingD. to scare someone into doing somethingPART B: Which quote from paragraph 12 best supports the answer to Part A?A. "After dithering about like this in the cold for two or three minutes"B. "when all at once his eye was caught and held in the most peculiar manner"C. "Each word was like a large black eye staring at him through the glass"D. "forcing him to stay where he was and not to walk away from that house"PART A: What can the reader infer about the landlady from her conversation with Billy in the sitting room?A. She was a doctor or likely had some medical training, as evidenced by her ability to stuff her pets.B. She is a lonely old woman who lost her son in the war and tries to replace him with her particular tenants.C. She may have witnessed something terrible and suffers memory problems because she cannot recall Billy's name correctly.D. She may be more threatening than she appears because her words suggest she was involved in the two men's disappearances.PART B: Which of the following details from the text best support the answer to Part A?A. "He guessed that she had probably lost a son in the war, or something like that, and had never got over it." (Paragraph 49)B. "'Left?' she said, arching her brows. 'But my dear boy, he never left. He's still here. Mr Temple is also here.'" (Paragraph 82)C. "he caught a whiff of a peculiar smell... he wasn't quite sure what it reminded him of. Pickled walnuts? New leather? Or was it the corridors of a hospital?" (Paragraph 78)D. "'if I happen to forget what you were called, then I can always come down here and look it up. I still do that almost every day with Mr Mulholland and Mr... Mr...'"(Paragraph 103) Need answers in 15 minsQuestion 18 1 pts The femoral neck angle is typically 120-125 degrees in a normal adult. What is not characteristic of a decreased femoral neck angle (coxa vara)? O higher, prominent greater trochante Select ALL the expressions that are equivalent to (x^2)(square root of x). Mr.salazar is setting up some fish tanks he wants to have between 23 and 29 use either 3 or 4 fish tanks and put the same number of fish in each tank, what are two ways mr Salazar can set up fish tanks A heat engine operating between energy reservoirs at 20CC and 640 CC has 30 %% of the maximum possible efficiency.How much energy must this engine extract from the hot reservoir to do 1100 JJ of work?Express your answer to two significant figures and include the appropriate units. Select the correct answer.Scott and Trevor each have some quarters. Trevor has 9 more quarters than Scott. The combined value of their quarters is $8.75 cents.How many quarters does Trevor have?A. 4B. 22C. 31D. 13 8in7[tex]\frac{x}{y}[/tex]6over1 4th not only could the cinmatographe operate as a motion picture camera and film printer; it also served as Which of the following forest management practices keeps the forest in a state of mid to late succession?a.clearcuttingb.uneven-agedc.even-agedd.seed-tree cutting what is 163,653200 ? How can the use of metaphor make a speech more memorable? How do you solve free fall problems solving kinematic equations? in Merryland, following goods are produced domestically-bread and clothes. The fixed market bundle of a typical family is 30 breads and 20 clothes. Consider 2017 as the base year.Prices Quantity Bread Clothes Bread Clothes 2017 $50 $100 30 20 2018 $40 $110 35 30 2019 $55 $120 40 40 a.Calculate Inflation using GDP Deflator b.Calculate Inflation using CPI Calculate percentage change in Nominal GDP and Real GDP between 2018 and 2019. In which of these two years did economic well-being rise more? The New York Times cost $2.14 in 1970 and $20.42 in 2009. c.The CPI in 1990 was 150.2 and in 2009 was 214.5. Using this data, show in percentage terms the real increase or decrease in price. Solve the following inequality for c. Write your answer in simplest form.c-8 Which of the following sentences is an example of a dependent clause Five times the lesser of two consecutive numbers is added to three times the greater. the result is 579. find the lesser number