Cellar respiration simple if u need explanation just search up
....oxygen and sulfur this is cuz of the potential energy there in the same properties
Answer:
Extensive or inextinsive and either physical or chemical
Answer:
1 orbital (shells) and 1 valence electron
Explanation:
If an atom of hydrogen is a neutral atom, it will have 1 proton in the nucleus and 1 electron in the electron shell.
