Question

some of the chemical gases shown on the periodic table

Answer 1

hydrogen, oxygen, Nitrogen, Helium

Answer 2

The elements of the periodic table which are gases are: hydrogen (H), nitrogen (N), oxygen (O), fluorine (F),chlorine (Cl) and noble gases helium (He), neon (Ne), argon (Ar), krypton (Kr),xenon (Xe), radon (Rn).

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