138k views
5 votes
Which images show chemical reactions?

melting ice
rusted nails
mixture of nuts, bolts, and washers
pastries

1 Answer

3 votes

Answer:

Rusted nails and pastries

Step-by-step explanation:

  • Rusted nails is formed from the reaction between water primarily oxygen and metal
  • Pastries are formed from the reaction between fat, flour, yeast, heat etc (basically the ingredients).
User Ahmad Vatani
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