Select the correct one - Element with variable valency
1)Hydrogen
2)Oxygen
3)Copper
Answers
Answered by
0
Answer:
answer is a copper okay please follow me and please brainlists marks for me
Similar questions
Math,
1 month ago
India Languages,
1 month ago
Math,
1 month ago
Science,
3 months ago
Chemistry,
8 months ago