The answer is D, reactant.
your answer is c. two atoms of oxygen.
Answer:
H2O is a polar molecule
the H is slightly positive and the O is slightly negative so the Na is attracted to the O side of the water molecule and the Cl is attracted to the H side of the water molecule
Explanation:
Charge = Number of Protons - Number of Electrons = 4
So, Your Answer would be: 4
Hope this helps!