chemistry question?

0 ⤊

In which of the following groups of ions are the charges all shown correctly?
a) Ca(2+), Al(3+), Br-
b) Na+, I-, Rb-
c) K(2-), F-, Mg(2+)
d) Li-, O(2-), S(2+)

2006-11-30 17:56:17 · 5 answers · asked by me 1 in Science & Mathematics ➔ Chemistry

5 answers

2006-11-30 17:58:25 · answer #1 · answered by Anonymous · 0⤊ 0⤋

A is the ans. (:
Ca(2+), Al(3+), Br-

2006-11-30 18:00:15 · answer #2 · answered by pigley 4 · 0⤊ 0⤋

2006-11-30 19:42:01 · answer #3 · answered by vasminutha_123 1 · 0⤊ 0⤋

2006-11-30 17:59:43 · answer #4 · answered by bebehunn84 2 · 0⤊ 0⤋

2006-11-30 17:57:49 · answer #5 · answered by Anonymous · 0⤊ 0⤋