asked 119k views
5 votes
Which substance can not be decomposed by a chemical change?

(1) AlCl3 (3) HI
(2) H2O (4) Cu

asked
User Wanghao
by
7.9k points

2 Answers

0 votes
The answer I choose is option (4) Copper
3 votes
Cooper is the substance that can't be decomposed by a chemical chAnge. So 4)
answered
User Todd Pierce
by
7.7k points
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