What is a physical change?
a change that occurs when the molecules within a substance do not change, a new substance is NOT formed.
a change that occurs when the reactant side of the chemical equation has more atoms than on the product side.
a change that occurs when substances react and create a new substance.
a change that occurs when the weather changes.
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What was the main aim of operation torch which was launched by the allies
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History, 22.06.2019 03:00
Explain the reasons for u.s. neutrality during the 1920s and 1930s. how did ideas about neutrality change during the period from the end of world war i to the passage of the lend-lease act? be sure to include any events, terms, or people that may support your response.
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History, 22.06.2019 03:30
Why do you think this exchange happened in a private meeting?
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History, 22.06.2019 03:30
Why didn’t the portuguese have access to the territory that is present-day latin and north america
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What is a physical change?
a change that occurs when the molecules within a substance do not change...
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