The oxidation number of Ca in all its compounds is a) +1 b) + 2 c) + 3 d) 0
This is the question I know answer but I need the explanation, please reply fast, thanks in advance
This is the question I know answer but I need the explanation, please reply fast, thanks in advance
Answers & Comments
Verified answer
Answer:
Calcium is a metal → Ionic compound Its symbol is Ca. Its oxidation state is fixed at +2 (Group 2 element). So its charge is 2+, Ca2+.
Explanation:
+2 is the answer.
i have allready given the explanation.
hope it may help you.
Answer:
do u know the answer
Explanation:
the answer is
+2
okk
because it belongs to group 2