Answer:
For O: atomic number = 8 # neutrons = 8
For Al: atomic mass = 27, # electrons = 13
It is Exothermic Change because,Exothermic is a chemical reaction that releases energy it could be light or heat. :)
Answer:
attachment, penetration, uncoating, replication, assembly, and release.
Explanation:
Answer:
It connects the two half‑reactions.
Explanation:
A salt bridge is a laboratory device used to connect the oxidation and reduction of half-cells of a galvanic cell. It prevents the cell from rapidly running its reaction to equilibrium.
Salt bridge or a porous plate connects the solutions of the half-cells that allow ions to pass from one solution to the other. This process balances the charges of the solutions and allows the reaction to continue.
Answer:
noble gases Ithink this is the answrr