Question

name the following :
1.The sum of atomic masses of various element brusena
in empirical farmula.
2. the one which is made up of molecules containing same kind of atoms
3.the element whose electronic configuration is 2,8,8,1​

Answer 1

Answer:

see the down or up answer

Explanation:

pls mark as brainalist

Answer 2

Answer:

PLZ MARK AS BRAINLIEST