Asked by jena
A substance undergoes a change.
Which statement indicates that the change was a chemical change?
Responses
The substance changed size.
The substance changed size.
The substance changed shape.
The substance changed shape.
New molecules formed.
New molecules formed.
The substance froze.
The substance froze.
A substance undergoes a change.
Which statement indicates that the change was a chemical change?
Responses
The substance changed size.
The substance changed size.
The substance changed shape.
The substance changed shape.
New molecules formed.
New molecules formed.
The substance froze.
The substance froze.
A substance undergoes a change.
Which statement indicates that the change was a chemical change?
Responses
The substance changed size.
The substance changed size.
The substance changed shape.
The substance changed shape.
New molecules formed.
New molecules formed.
The substance froze.
The substance froze.
A substance undergoes a change.
Which statement indicates that the change was a chemical change?
Responses
The substance changed size.
The substance changed size.
The substance changed shape.
The substance changed shape.
New molecules formed.
New molecules formed.
The substance froze.
All Answers 1
Answered by
GPT-5 mini
AI
"New molecules formed."
Explanation: chemical changes produce new substances (new molecules or different chemical composition). Changes in size, shape, or freezing are physical changes — the substance's form changes but its chemical identity stays the same.
Explanation: chemical changes produce new substances (new molecules or different chemical composition). Changes in size, shape, or freezing are physical changes — the substance's form changes but its chemical identity stays the same.
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