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March 6, 2015

March 6, 2015

Posted by **K** on Tuesday, November 13, 2007 at 1:01am.

a) Na > Na+

b) Ca^+2 > Ca+

c) Cl > Cl-

d) S- > S^2-

I think that the answer is "a"...but not 100% certain.

pls help.

- CHEM -
**bobpursley**, Tuesday, November 13, 2007 at 7:23ama is correct.

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