Question

PLEASE HELP, WILL GIVE A MEDALL!

An atom of sodium has an atomic mass of 23 and an atomic number of 11. The atom contains

23 protons, 23 electrons, and 11 neutrons.

11 protons, 11 electrons, and 12 neutrons.

11 protons, 12 electrons, and 11 neutrons.

23 protons, 12 electrons, and 23 neutrons.

Answer 1

11 protons,11 electrons and 12 neutrons

Answer 2

Are you sure because this question is worth 10 points! :/

Answer 3

sure. i dont need any points.

when the atom does not have charge, protons= electrons
And mass is always mass= protons + neutrons.

Answer 4

and the atomic number is the number of protons in the atom.

Answer 5

I didn't say you needed points, I meant that the question on my test was worth 10 points! But thank you so much! I'll go with you answer, I hope it's right. :)

Answer 6

your*

Answer 7

Hey, could you help me with one more?

Answer 8

@julian.pitalua