AnswersSY2026-27 - 2003340 Chemistry 1 Sem 2 CRWriting and Balancing Chemical EquationsQuestion 3
3
AssignmentMultiple Select

Writing and Balancing Chemical Equations

Question 3 of 4 • * SY2026-27 - 2003340 Chemistry 1 Sem 2 CR

How do you know there was a chemical reaction? Check all indicators below.

Answer
A
A solid precipitate formed.
B
The color changed.
C
A gas was produced.
D
The reaction absorbed or released heat.
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