Chemistry, asked by anugopal777, 1 year ago

An element X belong to 3rd period and group 17 of the periodic table. Find out
a) the number of Valence Electrons
b) is it a metal or nonmetal
c) name the element
d) formula of its compound with sodium
Plzz help!!! Guyzzz!!!

Answers

Answered by Anonymous
36
a) The number of valence electron is 1.
b) It is a non- metal
c) The name of the element is Chlorine.
d) The compound is NaCl.
Answered by bhoutik
19
a) 7
b)nonmetal
c)chlorine
d)Na + cl --- Nacl
e)Nacl
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