Science, asked by rdharshini628, 1 month ago

Gaseous elements except H and He complete the grid​

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Answered by rishitalesara99
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The elements that are gases at room temperature are radon (Rn), xenon (Xe), krypton (Kr), argon (Ar), chlorine (Cl), neon (Ne), fluorine (F), oxygen (O), nitrogen (N), helium (He) and hydrogen (H).

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