Grades 6, 7 and 8 - Science - Middle School - Reactions, Equations and Formulae — Flashcards | Middle School | FatSkills

Grades 6, 7 and 8 - Science - Middle School - Reactions, Equations and Formulae — Flashcards

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When atoms of two or more elements join together, a chemical reaction has taken place.
 

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The formula for copper nitrate is Cu(NO3)2. This means .......
1 copper atom, 2 nitrogen atoms, 6 oxygen atoms
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