Hi, I believe this should belongs to the chemistry section, but nevertheless here is the solution :
Number of Fe atoms: (2) + (2) =4
Number of O atoms. : (3)
Number of H atoms: (3 X 2)=6
Total atoms: 4+3+6=13 atoms
Answer:
.................... protons :)
It would be A. Because think of the explanations Jasons friend could say to them that would be a negative 'statement'.
Answer:
making sure that you change one factor at a time while keeping all other conditions the same
Explanation:
