Answer:
A process that involves rearrangement of the molecular or ionic structure of a substance, as opposed to a change in physical form or a nuclear reaction.
Explanation:
Pretty much just not a physical reaction or otherwise
oxygen shows 2 bonds with hydrogen
4.88x10^20 H2O2 molecules
0.1 m HCI
0.001m HCI
0.00001m HCI
Distilled Water
0.0001m NaOH
0.001m NaOH
0.1m NaOH
20.88L