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- 1. Multiple Choice
The number to the lower right of an element that shows the number of atoms bonded is called ?
Product
Subscript
Chemical Formula
Reactant
- 2. Multiple Choice
One or two letters that represent the elements on the periodic table is called?
The Chemical Formula
The Chemical Equation
The Chemical Symbol
Coefficient
- 3. Multiple Choice
What is a Reactant?
The end result of a chemical reaction.
The arrow that separates the product from the reactant.
The number to the lower right of an element that shows the number of atoms.
The substance changed in a chemical reaction.
- 4. Multiple Choice
The number before a chemical formula that shows the number of molecules present is call a?
Yield
Product
Coefficient
Reactant
- 5. Multiple Choice
_________ describes the number of elements in a compound.
chemical symbol
chemical formula
chemical equation
coefficient
- 6. Multiple Choice
______ is the end result of a chemical reaction.
Product
Yield
Subscript
Reactant
- 7. Multiple Choice
What is a chemical equation?
Describes the number of elements in a compound.
One or two letters that represent the elements on the periodic table.
The number to the lower right of an element that shows the number of atoms bonded.
A written description of a chemical reaction.
- 8. Multiple ChoiceNumber of H in 3(NH₄)₂CrO₄46824
- 9. Multiple ChoiceWhat are the smaller numbers that you CANNOT change in a chemical equation?CoefficientProductsReactantsSubscript
- 10. Multiple Choice
Number eight (8) is indicating ____ of the equation.
solid
liquid
gas
aqueous
- 11. Multiple Choice
Number seven (7) is indicating ____ of the equation.
reactants
products
equation
formulas
- 12. Multiple Choice
Number five (5) is indicating ____ of the equation.
solid
liquid
gas
aqueous
- 13. Multiple Choice
The number four (4) represents which part of the equation?
aqueous
gas
liquid
solid
- 14. Multiple Choice
The three (3) indicates which part?
reactants
products
equation
formulas
- 15. Multiple Choice
The two (2) is indicating _________.
subscripts
reactants
coefficients
aqueous
- 16. Multiple Choice
What part of the equation does the #1 represent?
product
produces/yields
solid
reactant
- 17. Multiple ChoiceWhat does the Law of Conservation of Mass state?Matter cannot be gained or lost in a chemical reaction.Matter can only be lost in a chemical reaction.Matter can only be gained in a chemical reaction.Matter can be gained and lost in a chemical reaction.
- 18. Multiple ChoiceWhat is the left part of a chemical equation called?
2H2 + O2 --> 2H2OReactantsProductsYieldsChemical Equation - 19. Multiple ChoiceWhat is the total number of atoms present in 5Na3PO4540558
- 20. Multiple ChoiceIs the following equation balanced?...
Al + O2 --> 2Al2O3Yes!No! - Answer choicesTagsAnswer choicesTags