## stabar 2 years ago I know this is a science question but there are not many people in that room. Find the number of Protons,Electrons, and Neutrons. When the Atomic Number is 11, the Symbol is Na, and the Atomic Mass is 23? this has to do with the Periodic Table.

1. stabar

@redred413 do you know? Im realy in a hury

2. elexusvanderhorst

p=11 n=12 e=11

3. redred413

yup thats right...

4. stabar

how did you get that? I have a test on this tomorrow and I am realy confused.

5. redred413

Periodic table

6. redred413
7. redred413

Btw why are you mad at me?

8. elexusvanderhorst
9. stabar

I have a text book full of this and still dont understand this. and no im not mad at you just in a hurry.:)

10. redred413

oh ok...

11. redred413

do you get it now?

12. stabar

I am trying to check the answer but it keeps saying that it is wrong

13. redred413

what?

14. redred413

the answer is 11 12 11 and 23 28 23 cause of the atomic mass 23 for the second one

15. stabar

Ok the program wasnt working right, thank you I get it now.

16. redred413

you are welcome :)