Question

Name the element which has twice as many as electrons in its 2nd shell as in its 1st shell

Answer 1

Carbon.
It has total 6 electrons.
In carbon atoms, first shell is full ie it has 2 electron and the left 4 are in 2nd shell.
please mark as brainliest.

Answer 2

carbon which has atomic number 6 and in first shell 2 and second shell 4 electrons