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Bunsen Burner produces fire as a chemical change
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Nuculear power is a chemical change that releases power as a chemical change
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A volcano is a chemical reaction because the heat is making smoke.
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when the plane hit the tower it was a physical change but all the oil and ful blowing up was a chemical change.
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stunamis are a physical change because the teck tonic plates rub together
Plan projects on a visual timeline
Map milestones, phases, deadlines, and key events in one place so the sequence is easier to see and share. Timetoast is a timeline maker for work, school, research, and stories.