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jimmy
06-01-2009, 09:23 AM
Hi everyone

Want to confirm my answers for revision, please help to confirm.

S
mass number:32 atomic number:16

neutrons : 16
protons:16
electrons:16

Na+
mass number:23 atomic number:11

neutrons : 12
protons:11
electrons:10

Cl-
mass number:37 atomic number:17

neutrons :20
protons:17
electrons:18

Did i do it right? pls advise.

Appreciate all ur comments.tq.

TheMasterMind
06-01-2009, 09:52 AM
Hi everyone

Want to confirm my answers for revision, please help to confirm.

S
mass number:32 atomic number:16

neutrons : 16
protons:16
electrons:16

Na+
mass number:23 atomic number:11

neutrons : 12
protons:11
electrons:10

Cl-
mass number:37 atomic number:17

neutrons :20
protons:17
electrons:18

Did i do it right? pls advise.

Appreciate all ur comments.tq.
yes, you did it right, good job!:)

jimmy
06-01-2009, 01:13 PM
thank you for confirming,appreciate ur help.

tq so much :)

TheMasterMind
06-02-2009, 08:09 PM
thank you for confirming,appreciate ur help.

tq so much :)

no problem, best of luck in the future