Compare Properties Before and After
Elementary School Science · Flashcards · Recall
ELEMENTARY SCHOOL SCIENCE · FLASHCARDS
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QUESTION
Which property should you record before and after mixing to check for temperature change?
QUESTION
Which property should you record before and after mixing to check for gas production?
QUESTION
Which observation is the best evidence that mixing caused a chemical change?
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ANSWER
A new substance forms (new properties appear). Chemical changes create substances with different properties than the originals.
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