What is answer from the periodic table please help very urgent due today

Question

asked Aug 27, 2021 176k views

2 Answers

Bigge · Answer 1 · 2021-08-28T23:13:56+0000

Answer:

4 electron/proton

Step-by-step explanation:

in first shell it has 2 electron

then in second shell it has 2 electron also

so add them together we get 4

Bowsie · Answer 2 · 2021-09-01T03:21:19+0000

Answer:

4

Step-by-step explanation:

You know this by looking at the number of protons and electrons which represents the atomic number.