Answer:
NaOH
Explanation:
D. 1:1
For every 1 mole of chlorine (Cl₂), there is one mole of calcium chloride (CaCl₂).
So, the mole ratio of chlorine to calcium chloride is 1:1.
Hope this helps. :)
smallest particle of an element which can take part in a chemical reaction
there are atoms of different elements is sodium atom
D (32.7%)
