Answer:

Explanation:
Number of molecules of water = 
= Avogadro's number = 
Number of moles is given by


The number of moles of water is
.
Answer:
I think #3 might be the answer .
Because in #1 atomic mass tells mass .
#4 Atomic number doesnot only tell about the electrons atom has
A coefficient is a whole number that appears before the formula in an equation.
Answer:
The kinetic energy of the translational motion of an ideal gas depends on its temperature.
Explanation:
Answer:
Oxidation number of F2O = 0−(−1×2)
State of oxygen will be=+2