Have an account?
Skip to Content
20 questions
Show Answers
See Preview
- Multiple ChoicePlease save your changes before editing any questions.4Si + S8 --> 2Si2S4SynthesisDecompositionSingle displacementDouble displacement
- Multiple ChoicePlease save your changes before editing any questions.3Ca + 2AlCl3 --> 3CaCl2 + 2AlSynthesisDecompositionSingle diplacementDouble displacement
- Multiple ChoicePlease save your changes before editing any questions.3KOH + H3PO4 --> K3PO4 + 3H2OSynthesisDecompositionSingle displacementDouble displacement
- Multiple ChoicePlease save your changes before editing any questions.2Pb(NO3)2 --> 2PbO + 4NO2 + O2SynthesisDecompositionSingle displacementCombustion
- Multiple ChoicePlease save your changes before editing any questions.3Mg + N2 --> Mg3N2SynthesisDecompositionSingle displacementCombustion
- Multiple ChoicePlease save your changes before editing any questions.2NO2 --> N2 + 2O2SynthesisDecompositionSingle displacementCombustion
- Multiple ChoicePlease save your changes before editing any questions.P4 + 3O2 --> 2P2O3SynthesisDecompositionSingle displacementCombustion
- Multiple ChoicePlease save your changes before editing any questions.Fe + H2SO4 --> Fe2(SO4)3 + H2Synthesis (combination)DecompositionSingle replacementCombustion
- Multiple ChoicePlease save your changes before editing any questions.Which reaction type is the following: C5H10O4 + O2 --> CO2 + H2ODecompositionSingle ReplacementCombustionDouble Replacement
- Multiple ChoicePlease save your changes before editing any questions.Which of the following is the general formula for a decomposition reaction?A + B → ABAB → A + BAB + C → AC + BAB + CD → AC + BD
- Multiple ChoicePlease save your changes before editing any questions.When balancing equations a ____ can be placed to the left of a formula of a substance to make the equations balancedchargesubscriptrandom numbercoefficient
- Multiple ChoicePlease save your changes before editing any questions.What coefficient should be used to make the following equation balanced?
N2+O2--> _NO1234 - Multiple ChoicePlease save your changes before editing any questions.Balance this equation:
__Li + __Cl2 -> __LiCl2Li + Cl2 -> 4LiCl22Li + Cl2 -> LiCl22Li + Cl2 -> 2LiCl - Multiple ChoicePlease save your changes before editing any questions.C4H12 + O2 --> CO2 + H2OSynthesisCombustionSingle ReplacementDouble Replacement
- Multiple ChoicePlease save your changes before editing any questions.H2SO4 + Fe -->H2 + FeSO4SynthesisDecompositionSingle ReplacementDouble Replacement
- Multiple ChoicePlease save your changes before editing any questions.PbCl2 + AgNO3 ---> Pb(NO3)2 + AgClSynthesisDecompositionSingle ReplacementDouble Replacement
- Multiple ChoicePlease save your changes before editing any questions.NH3 + HCl ---> NH4ClSynthesisDecompositionSingle ReplacementDouble Replacement
- Multiple ChoicePlease save your changes before editing any questions.Which chemical reaction switches 2 elements?Double ReplacementSingle ReplacementCombustionDecomposition
- Multiple ChoicePlease save your changes before editing any questions.Which chemical reaction takes place when 2 substances react to form a single product?DecompositionDouble ReplacementSingle ReplacementSynthesis
- Multiple ChoicePlease save your changes before editing any questions.At the end of chemical reactions, what is the total mass of the reactants compared to the total mass of the products?the product is doubledthe product is half the mass of the reactantsthe mass is the samethe mass changes depending on the reaction