Question

This diagram is a model of the fluorine atom.

How many electrons, protons, and neutrons are in this atom, and how many additional electrons are needed to completely fill the outer shell of this atom?

Answer 1

A.
9 electrons, 9 protons, 11 neutrons; 1 additional electron is needed to completely fill the outer shell of this atom

B.
9 electrons, 11 protons, 9 neutrons; 1 additional electron is needed to completely fill the outer shell of this atom

C.
9 electrons, 9 protons, 11 neutrons; 0 electrons are needed to completely fill the outer shell of this atom

D.
9 electrons, 11 protons, 9 neutrons; 0 electrons are needed to completely fill the outer shell of this atom

Answer 2

http://static.k12.com/calms_media/media/1357500_1358000/1357604/1/2312021b226d2fd290d2d7a9f60ac650c38b0572/MS_PHYS_SCI_286730.jpg

Answer 3

@Luigi0210

Answer 4

I think A

Answer 5

You're right :D

Answer 6

Thanks