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When two or more substances are changed into different substances O chemical reaction chemical equations stoichiomety O freezing
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1 vote
When two or more substances are changed into different substances

O
chemical reaction
chemical equations
stoichiomety
O
freezing

User Karptonite
by
5.9k points

1 Answer

7 votes

Answer:

chemical reactions occur

User DoctorRu
by
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