Question

forming compounds with examples fastly answer​

Answer 1

Answer:

Water - Formula: H2O = Hydrogen2 + Oxygen. ...

Hydrogen Peroxide - Formula: H2O2 = Hydrogen2 + Oxygen2 ...

Salt - Formula: NaCl = Sodium + Chlorine. ...

Baking Soda - Formula: NaHCO3 = Sodium + Hydrogen + Carbon + Oxygen3 ...

Octane - Formula: C8H18 = Carbon8 + Hydrogen18

Explanation:

Answer 2

Explanation:

Water (H2O, consisting of 2 hydrogen atoms and one oxygen atom) - Carbon dioxide (CO2, consisting of one carbon atom and two oxygen atoms) - Sodium Chloride (NaCl, consisting of one sodium atom and one chloride atom) - Methane (CH4, consisting of one carbon atom and four hydrogen atoms