Explanation:
solid: table, biscuit
liquid: water, urine
gas: oxygen, carbon dioxide
Your answer should be C.) +2. "All the elements in Group 2 have two electrons in their valence shells, giving them an oxidation state of +2."
Credits: https://chem.libretexts.org/Core/Inorganic_Chemistry/Descriptive_Chemistry/Elements_Organized_by_Blo...
Hopefully this has helped! :)
Water, because electrolysis is using electricity to break the bond of water to release 2 Hydrogens and the 1 Oxygen.
Answer:
definitely yes
Explanation:
because the hydrogen and oxygen will combine and make water
1. Compound. 2. Dividing. 3. Relative Formula Mass. 4. Hundred.