Soul27
Soul27 Soul27
  • 07-02-2024
  • Chemistry
contestada

Calcium oxide, CaO, is an ingredient in
cement mixes. When water is added, the
mixture warms up and calcium hydroside
Ca(OH)2, forms.
a. Is there any evidence of a chemical
reaction?
b. In the reaction above, how can you prove
that a chemical reaction has taken place?

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