What nonmetals are gas at room temperature?

Answer 1

Non-metals that are gas at room temperature would include all of the Noble Gases #He, Ne, Ar, Kr, Xe & Rn#. Also included would be the rest of the diatomic elements #H_2#, #N_2#, #F_2#, & #Cl_2#.

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Answer 2

Cooper Anderson

The noble gases are argon (Ar), helium (He), neon (Ne), argon (Ar), krypton (Kr), xenon (Xe), radon (Rn), nitrogen (Ne), oxygen (O), hydrogen (H), fluorine (F), and chlorine (Cl) at room temperature.

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Answer from HIX Tutor

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.