Sproul3 Sproul3
  • 04-06-2015
  • Chemistry
Answered

Which substance can not be decomposed by a chemical change?
(1) AlCl3 (3) HI
(2) H2O (4) Cu

Answer :

Аноним Аноним
  • 04-06-2015
The answer I choose is option (4) Copper
Answer Link
Аноним Аноним
  • 04-06-2015
Cooper is the substance that can't be decomposed by a chemical chAnge. So 4)
Answer Link

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