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JamiePena
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chem

Post by JamiePena »

write a chemical symbol and english name of an element in period 3 which is a gas at room temperature.
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Sam
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Re: chem

Post by Sam »

JamiePena wrote:write a chemical symbol and english name of an element in period 3 which is a gas at room temperature.
There are two elements which fits the answer!
Chlorine Cl http://www.webqc.org/periodictable-Chlorine-Cl.html
and
Argon Ar http://www.webqc.org/periodictable-Argon-Ar.html
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