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10 questions from this quiz
They rearrange but remain intact
Only the state symbol changes
Energy form
Methods like filtration can separate
New substances form in a reaction
2H2O (ℓ)+O2(g)2\text{H}_2\text{O (ℓ)} + \text{O}_2\text{(g)}2H2O (ℓ)+O2(g)
Magnetic like iron
Much greater in chemical changes
Mass and number of atoms
Chemical changes form new substances
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