Question

Whta is the answer and how do you know the answer​

Answer 1

The atom here has configuration of 2,8 this configuration show that the element is neon. Hope this helps :)

Answer 2

Ne (Neon)

Step-by-step explanation:

Since the electrons of the image are 2-8, totaling 10, with no indication that the atom is charged, the electrons and protrons must cancel out, meaning that the element has 10 protons and is thus neon