Answer:
it's because they have one electron in there valence shells.
I hope this helps
Chemistry. More specifically, analytical chemistry.
Answer:positive electrode
Explanation:
Anode can also be referred to as positive electrode in a cell
Answer:
A. atomic number
Explanation:
the mass number alone cannot uniquely identify an element. But the number of protons in the nucleus identifies it uniquely. In addition, if the atom is neutral, then the atomic number also equals the number of electrons in its orbitals.
Answer: <u><em>THE SECONED ONE</em></u>
Explanation:
