subject

Biology, 28.01.2020 04:31 reneewilliams20

An atom of calcium contains 20 protons. how many electrons does it have?

ansver

Answers: 2

Show answers

Another question on Biology

question

Biology, 22.06.2019 06:00

Body temperature is tightly regulated in mammals for example when external temperatures drop too much the body of a mammal responds by in order to its core temperature?

Answers: 2

question

Biology, 22.06.2019 09:00

What should be the strand of complementary dna produced by the strand of dna shown below cgt ata

Answers: 1

question

Biology, 22.06.2019 09:30

Which short-term environmental change is most likely to lead to ground shifting, landslides, and the collapse of buildings or roads? forest fires flooding earthquakes

Answers: 1

question

Biology, 22.06.2019 09:50

What are characteristics of minerals? select 3 choices

Answers: 1

You know the right answer?

An atom of calcium contains 20 protons. how many electrons does it have?...

Questions

question

Mathematics, 20.10.2020 07:01

Hi! I'm confused with this question, It's about tessellations. Can someone give a complete example of a possible answer? It would be much appreciated!...

question

Computers and Technology, 20.10.2020 07:01

As you apply to college when should you apply for financial aid...

question

History, 20.10.2020 07:01

5. Which word means to not choose sides? * (20 Points) Patriot Loyalist Neutral...

question

Medicine, 20.10.2020 07:01

the ratio of boys to girls in Mr. johnson's after shcool club is the same as ratio of boys to girls in Ms. Greene's after school club. There are 4 boy...

question

Mathematics, 20.10.2020 07:01

the formula for simple i test is 1= Prt, where I is the interest earned, P is the principal, r is the interest rate and t is the number of years. Solv...

question

Physics, 20.10.2020 07:01

When throwing curveballs in baseball, is it important to have air hit the part of the ball. A. smooth B. rough C. seam...

question

Mathematics, 20.10.2020 07:01

Which of the following is not a way in which the Federal Reserve (“the Fed”) and its policies affect banks? a. The Fed sets a maximum on the in...

question

English, 20.10.2020 07:01

It was "illegal" to aid and comfort a Jew in Hitler's Germany. But I am sure that, if I had lived in Germany during that time, I would have aided and...

question

Chemistry, 20.10.2020 07:01

Im on the right smiling... Am I pretty or ugly? Be honesttt

question

Biology, 20.10.2020 07:01

Use the image to complete the statements. The aluminum atom electrons to form an ion. The ion that is formed is Aluminum atom...

question

Mathematics, 20.10.2020 07:01

Hi! I'm confused with this question, It's about tessellations. Can someone give a complete example of a possible answer? It would be much appreciated!...

question

Mathematics, 20.10.2020 07:01

Does anybody know the answer will mark as crown ?

question

English, 20.10.2020 07:01

. Which events represent part of the rising action in Roll of Thunder, Hear My Cry? (Select all correct answers.) The nightmen show up at...

question

Mathematics, 20.10.2020 07:01

a dinner theatre actress is paid $250 per day to reherse the play and $500 per day to perform in front of an audience. in one season, an artress earne...

question

Mathematics, 20.10.2020 07:01

Need them by tomorrow please help ...

question

Mathematics, 20.10.2020 07:01

The formula for the volume of a cylinder is V = πr2h. Solve for height, h. Explain thank u...

question

History, 20.10.2020 07:01

What other The KKK went after African Americans during Reconstruction groups were added to the KKK's hate list? PL ANSWER THIS!!!...

question

Mathematics, 20.10.2020 07:01

Select the smallest fraction from the following fractions. 2/4 3/6 1/3 7/9...

question

Mathematics, 20.10.2020 07:01

Help me please need them by tomorrow ...

question

Mathematics, 20.10.2020 07:01

The formula for converting Fahrenheit to Celsius is. Solve for C. Explain hurry thank u...

More questions: Biology Another questions

Questions on the website: 13722363