Answer:
A proton has the charge of +1.
Explanation:
A. Potassium oxide
B. Calcium chloride
C. Magnesium nitride
D. Sodium hypochlorite
E. Potassium nitrate
IV. Molasses will sink because it has a greater density. The rest will float or suspend.
I think the one that will have the most results would be mechanical because you’re shaping it so you can model it and it wouldn’t take that long