Question

what difference between Ca + Ca+²?​

Answer 1

Answer:

The answer to this question is: No. There is no difference between the two, they are merely two different notations.

Answer 2

$\huge\underline\bold\blue{AnswER}$

They are the same....

Al3+ is commonly used in chemistry and recommended by [74]. The forms Al+3 and S−2, although widely used, are obsolete [74], as well as the old notation Al+++, S=, and S−−....

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