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Colt1911 [192]
3 years ago
6

What are some properties that can be used to determine a chemical reaction has occurred?

Chemistry
2 answers:
iVinArrow [24]3 years ago
5 0

Answer:

Some signs of a chemical change are a change in color and the formation of bubbles. The five conditions of chemical change: color change, formation of a precipitate, formation of a gas, odor change, temperature change.

stiks02 [169]3 years ago
5 0

Answer:

Change in Color

Heat is released (bubbles in solution)

Sometimes even a change in texture

A new smell

Formation of a precipitate

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