Question

The atomic weight of an element is double its atomic number.If there are 4 electrons in 2p orbital,the elemenf is?

Answer 1

Answer:

Oxygen

Explanation:

the electronic configuration is

1s2,2s2,2p4

Answer 2

The element that has atomic mass double then atomic number...And has 4electrons in 2p orbital.... ok.....

so the element is..... nothing but.....

electronic configuration...

1s2 2s2 2p4.......

it has eight electons...

therefore the element is......

oxygen...