168k views
5 votes
What are three characteristics of a chemical reaction

User Antonpp
by
8.2k points

2 Answers

4 votes

Answer:

Evolution of gas.

Formation of a precipitate.

Change in color.

Step-by-step explanation:

User Roland Pihlakas
by
8.7k points
0 votes

Answer:

change in colour , change in temperature , form of bullbes

Step-by-step explanation:

User Cody Pritchard
by
8.1k points

No related questions found