Hydrogen ion, strictly, the nucleus of a hydrogen atom separated from its accompanying electron. The hydrogen nucleus is made up of a particle carrying a unit positive electric charge, called a proton. The isolated hydrogen ion, represented by the symbol H+, is therefore customarily used to represent a proton.
Answer:
A
Explanation:
energy stored in chemical bonds of molecules
Answer:
Mitochondria brings food and water to your cells
charge of elements increases by one as you move from left to right.
