Chemistry, 17.11.2020 20:00 kinderc9330
A teacher is demonstrating physical and chemical changes to her class. Which action should they use to demonstrate a chemical change?. Single choice.
(5 Points)
Cutting a piece of paper with scissors.
Ripping a piece of paper with their hands.
Burning a piece of paper with a match.
Folding a piece of paper into an airplane.
Answers: 3
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A teacher is demonstrating physical and chemical changes to her class. Which action should they use...
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