Mariel4656idn
Answered

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lost down at least 5evidences that chemical reaction took place ​

Sagot :

  • Corroding metal.
  • Combustion of a match.
  • Dropping a sliced orange into a vat of sodium dydroxide.
  • Fireworks exploding.
  • Baking a cake.

A chemical reaction is the process in which one or more substances are changed into one or more new substances.

Shielabriones95idn

Answer:

color change

formation of a precipitate

formation of a gas

odor change

temperature change

Explanation:

the five conditions of chemical change ,color change, formation of a precipitate, formation of a gas,odor change, temperature change.

Chemical reactions can be identified via. a wide range of different observable factors including in color energy change (temperature cahnged or light produced) gas production, formation of precipitateand and change in properties.

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