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1) De los siguientes cambios indicar cuál es químico y cual es físico: • Aplastar una lata: • Congelar agua: • Quemar pasto: • Hervir agua: • Se descompone fruta: • Se oxida hierro: • Derretir chocolate:
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1) De los siguientes cambios indicar cuál es químico y cual es físico:

• Aplastar una lata:


• Congelar agua:


• Quemar pasto:


• Hervir agua:


• Se descompone fruta:


• Se oxida hierro:


• Derretir chocolate:


• Mezclar agua y sal:


• Pulverizar un ladrillo:


• Quemar pólvora ​

User Jerry Bullard
by
4.0k points

1 Answer

7 votes
  1. fisco
  2. quimico
  3. quimico
  4. quimico
  5. quimico
  6. quimico
  7. fisico
  8. fisico
  9. fisico
  10. quimico

User Calvinkrishy
by
4.2k points
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