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- 1. Multiple ChoiceWhich side of a chemical equation is the reactant side?Left (before the yields sign)Right (after the yields sign)
- 2. Multiple ChoiceWhich side of a chemical equation os the product side?Left (before the yields sign)Right (after the yields sign)
- 3. Multiple ChoiceWhat is a coefficient?The small number on the right of the chemical symbol.The large number to the left of a formula.
- 4. Multiple ChoiceIs the equation balanced?: 2H2O + O2 --> 4MgO + 3FeYesNo
- 5. Multiple ChoiceBalance this equation:
MgCl2 --> Mg4+ Cl2It's already balanced.4MgCl2 --> Mg4+ 4Cl24MgCl2 --> Mg4+ 5Cl2 - 6. Multiple ChoiceBalance this equation:
2Li + Cl2 -> LiCl2Li + Cl2 -> 4LiCl22Li + Cl2 -> LiCl22Li + Cl2 -> 2LiCl - 7. Multiple ChoiceBalance this equation
_N2 + _H2 --> _NH31,2,31,3,21,1,22,1,1 - 8. Multiple ChoiceWhat is the arrow in a chemical equation...
H2 + O --> H2OReactantsProductsYieldsChemical Equation - 9. Multiple ChoiceHow many atoms of aluminum are on each side of the following equation: 4Al + 3O2 --> 2Al2 O32614
- 10. Multiple ChoiceRead the following chemical formula: C6H12O6. How many hydrogen atoms are in the formula?1264
- Answer choicesTagsAnswer choicesTags