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
madreJ [45]
3 years ago
13

Calculate the number of atoms

Chemistry
1 answer:
erastova [34]3 years ago
4 0

Explanation:

13 are the number of atoms

You might be interested in
When you take 10 grams of salt, and dissolve it in 25 grams of hot water what is the solubility
AURORKA [14]

Answer:

When salt is mixed with water, the salt dissolves because the covalent bonds of water are stronger than the ionic bonds in the salt molecules. ... Water molecules pull the sodium and chloride ions apart, breaking the ionic bond that held them together.

Explanation:

4 0
2 years ago
Consider the development of atomic theory. The last piece of the atomic puzzle was the discovery of
Ray Of Light [21]

Answer:

The answer will be B

Explanation:

7 0
3 years ago
Explain The relationship between engineering science and technology
erik [133]


The Difference Between Science, Engineering, and Technology. Science is the study of the natural world as it is; engineering is creating new tools, devices, and processes based on scientific knowledge; technology is the sum total of all the engineered tools, devices and processes available.
5 0
3 years ago
What is the pH of 15 mL of .2 M HCl
fenix001 [56]
Easy peasy! All we need to do is plug this formula into our calculator:

-log(M)

So, we'd plug in -log(.2), which is 0.7 :)
3 0
3 years ago
What is mass????????????????????
lbvjy [14]

Answer:

Do you need the definition or the equation to find it?

Explanation:

Equation:

Mass=volume x density

4 0
3 years ago
Other questions:
  • Which of the following does not involve colligative properties?
    9·2 answers
  • If the elastic modulus of cobalt (co) is 200 gpa, and the elastic modulus of tungsten carbide (wc) is 700 gpa, calculate the upp
    7·1 answer
  • Consider the reaction 2NO(g) 1 O2(g) ¡ 2NO2(g) Suppose that at a particular moment during the reaction nitric oxide (NO) is reac
    13·1 answer
  • Which of the following is a sign a chemical reaction has occurred?
    5·2 answers
  • A substance is tested with litmus paper. the blue litmus paper remains blue while the red limtus paper remains red. what can you
    15·1 answer
  • How many milliliters of a 3.0 M HCl solution are required to make 250.0 milliliters of 1.2 M HCl?
    9·1 answer
  • PLEASE HELP!!!!!!!!! 12 POINTS!!!!!!!
    13·2 answers
  • Scientists discover two new elements, element A and element X, and are able to determine their atomic mass. Element A has an ato
    11·1 answer
  • The dissociation of a weak electrolyte is suppressed when
    14·2 answers
  • 1. Determinati masa moleculara, raportul atomic si raportul de masa pentru oxidul de aluminiu 2. Determinati compozutia procebtu
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!