Question

An element 'X' contains 6 electrons in M. Shell as Valence Electrons:
i) What is the atomic number of 'X'?
ii) Identify whether 'X' is a metal or non-metal.
iii) Write chemical formulae of compound formed when 'X' combines with Sodium.

Answer 1

Answer:

I) 16

ii) non metal

iii) 2 Na2O

Answer 2

Answer:

1.6 we have to written atomic number not electron.Electron are given so it is right answer

2.non metal

3.carbon