1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Kay [80]
3 years ago
11

How many neutrons are in the nucleus of an atom that has an atomic mass of 36 and an atomic number of 25?

Chemistry
2 answers:
elixir [45]3 years ago
6 0

Answer:

Neutrons = 11

Explanation:

To get the number of neurons an element has you have to subtract the number of protons from the atomic mass of that element.

The number of protons is equal to the atomic number of that element.

Atomic number = Number of Protons

So the number of protons is 25

Neutrons = Atomic mass - Number of Protons

Neutrons = 36 - 25

Neutrons = 11

Anvisha [2.4K]3 years ago
5 0

Answer: 11

Explanation: To calculate the number of neutrons in the core of an atom, we need to subtract the atomic mass from the atomic number. In this problem, we are given our atomic mass which is 36 and our atomic number is 25.

36 - 25 = 11

Therefore, there are 11 neutrons in the core of the atom.

You might be interested in
1. Leigh is preparing popcorn for her friends. She removes a stick of butter from the refrigerator and cuts a fourth of it from
Ksivusya [100]
Well your mass wont change...so it would be 35 grams of a liquid

6 0
3 years ago
Read 2 more answers
Why is it important to offer evidence to support statements about experiments?
dexar [7]
So you have evidence that the experiment is true or correct.
8 0
3 years ago
What are chemical formulaes?<br> give your own response!!
lbvjy [14]

Answer:

is a way of presenting information about the chemical proportions of atoms

Explanation:

8 0
3 years ago
The specific heat of aluminum is 0.897 j/g•°c. which equation would you use to calculate the amount of heat needed to raise the
Varvara68 [4.7K]
<span>c. q = 0.75 g x 0.897 j/g•°c x 22°c</span>
7 0
3 years ago
Consider the balanced chemical reaction below and determine the percent yield of sodium bromide if 2.36 moles of iron(iii) bromi
hammer [34]
        First   the  theoretical yield   of Nabr
  by use  of  mole  ratio   between  FeBr3  and  NaBr  which  is  2:6   the   theoretical yield  

  =2.36  x6/2= 7.08  moles

the  %  yield  =  actual  yield/  theoretical  yield  x  100

that  is    6.14/7.08  x100=  86.72%
8 0
3 years ago
Read 2 more answers
Other questions:
  • 2H2O2 → 2H2O + O2 synthesis decomposition combustion
    8·1 answer
  • The flask contains 10.0 mL of HCl and a few drops of phenolphthalein indicator. The buret contains 0.160 M NaOH. It requires 18.
    11·1 answer
  • You want to analyze a cadmium nitrate solution. what mass of naoh is needed to precipitate the cd2+ ions from 32.7 ml of 0.499 m
    15·1 answer
  • Which of the following is not part of protozoa?
    15·1 answer
  • What question can help u determine whether silver underwent is a chemical change or physical change
    11·1 answer
  • Two reactions and their equilibrium constants are given. A + 2 B − ⇀ ↽ − 2 C K 1 = 2.37 2 C − ⇀ ↽ − D K 2 = 0.170 Calculate the
    11·1 answer
  • How many milliliters of a 0.8 M solution of citric acid would be needed to react with 15 grams of baking soda? Show your work.
    6·1 answer
  • Automobile air bags inflate following a serious
    8·1 answer
  • The equilibrium constant Kc for the reaction
    13·1 answer
  • 13. Which of the following correctly provides the names and formulas of polyatomic ions?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!