What are some examples of compound containing a divalent metallic element in chemical formula
Answers
Answered by
1
Explanation:
The combining power, or affinity of an atom of a given element is determined by the number of hydrogen atoms that it combines with. In methane, carbon has a valence of 4; in ammonia, nitrogen has a valence of 3; in water, oxygen has a valence of 2;
Similar questions