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In the science lab, Sika combines two substances and determines that a chemical change has taken place. What evidence might she have based this on?
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In the science lab, Sika combines two substances and determines that a chemical change has taken place. What

evidence might she have based this on?

User Luiz Henrique
by
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5 votes

Answer:

Evidence of chemical change is color change, smell,new matter created, gas created or heat or light being created.

Step-by-step explanation:

User Abhishek Keshri
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