an atom of an element has 4 electrons in the outermost M- sheel .what

1.	an atom of an element has 4 electrons in the outermost M- sheel .what wil be thr atomic number of this element?name this element.
Answer» $\huge\tt\orange{Answer}$ SHELL , so , total no. of ELECTRON = 2+8+4= 14 = atomic no. and it is silicon . It's valency is 4 which is METALLOID. $\huge\tt\orange{thnks}$

an atom of an element has 4 electrons in the outermost M- sheel .what wil be thr atomic number of this element?name this element.

Answer»

$\huge\tt\orange{Answer}$

SHELL , so , total no. of ELECTRON = 2+8+4= 14 = atomic no. and it is silicon . It's valency is 4 which is METALLOID.

$\huge\tt\orange{thnks}$