Protons are the representative particles of elements, ionic compounds, and covalent compounds.
A milliliter, because it is a smaller unit of measurement more fitting for a drop of water.
Answer:
C. 32.7%
Explanation:
% composition = ( mass S / mass H2SO4 ) × 100 = 32.08/ 98.10 × 100 = 32.7 % pls mark brainliest