lunarpop
lunarpop lunarpop
  • 23-12-2015
  • Chemistry
contestada

Which substance cannot be decomposed by a chemical change?
1. HI
2. AlCl3
3. H2O
4. Cu

Respuesta :

redbubbles
redbubbles redbubbles
  • 23-12-2015
the answer would be 4. Cu
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