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PLEASE HELP!! It’s the last day to get the assignment in!! What are some signs scientists look for to indicate that a chemical change may have occurred?
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PLEASE HELP!! It’s the last day to get the assignment in!!

What are some signs
scientists look for to
indicate that a chemical
change may have
occurred?

User Mirza Selimovic
by
5.1k points

1 Answer

0 votes

Answer:

Step-by-step explanation:

Some signs of a chemical change are a change in color and the formation of bubbles. The five conditions of chemical change: color chage, formation of a precipitate, formation of a gas, odor change, temperature change. Or Light is given off, a permanent color change occurs, gas is given off, heat is given off, and a precipitate is formed

User Lucas Fernandes
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