which of the two elements given below would be chemically more reactive X of atomic number 18 or element Z of atomic number 16 and why
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Element Z of atomic number which is Sulphur is more reactive than Element X which is Argon.
Because Argon is inert gas which donot reacts with other atoms.But Sulphur is active which wants to attain its octet in its valence shell.
Because Argon is inert gas which donot reacts with other atoms.But Sulphur is active which wants to attain its octet in its valence shell.
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Element having Z will be more reactive. As element has X has atomic no. 18 ...its configuration is 2,8,8 It become a noble gas. And we know that nobles gases are not reactive and stable in nature. Therefore element Z is more reactive than element X.
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