Answer:
Water has 18 grams per mole so 9 grams is 0.5 moles of water. There are 6.022* 10^23 molecules in a mole. Each water molecule contains one oxygen and two hydrogens.
I Would Say The Answer Is C.
Answer:
A physical property that depends on the sample size
Explanation:
An Ionic bond is the result of transfer of electrons between atoms