Balance each redox reactions, Identify the entities reduced or oxidized. State the agents. 1. Al + Zn2+
2. F2 + O2-
3. O2 + Ca
4. Li + Al3+

Abbreviated as mg-25.

The correct answer is "atomic weight".

Non metal is an element or substance that is not a metal metal is a solid material that is typically hard, shiny, malleable, fusible, and ductile, with good electrical and thermal conductivitymetalloid is an element (e.g., germanium or silicon) whose properties are intermediate between those of metals and solid nonmetals. they are electrical semiconductors.