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- 1. Multiple Choice
What Chemical Reaction is the process of combining 2 or more substances to make a new compound?
Synthesis
Decomposition
Single Replacement
Double Replacement
- 2. Multiple Choice
What Chemical Reaction is the process of 1 element replacing another element in a compound to create a new compound?
Double Replacement
Single Replacement
Synthesis
Decomposition
- 3. Multiple Choice
What Chemical Reaction is the process of and ion in a compound exchanging places with another ion in another compound to form new compounds?
Single Replacement
Synthesis
Decomposition
Double Replacement
- 4. Multiple Choice
What Chemical Reaction is the process of a compound breaking down into 2 or more substances?
Synthesis
Decomposition
Single Displacement
Double Displacement
- 5. Multiple Choice
In the Statement…. Matter cannot be created or destroyed, it can only change forms. That represents which Scientific Law?
Law of Conservation of Gravity
Law of Conservation of Energy
Law of Conservation of Matter
Law of Conservation of Velocity
- 6. Multiple Choice
Which type of Chemical Bonding is when Atoms share electrons?
Covalent
Ionic
- 7. Multiple Choice
Which type of Chemical Bonding is when Atoms are attracted to each other because of their charge?
Ionic
Covalent
- 8. Multiple Choice
The LEFT side of a chemical reaction is called……
Reactants
Products
Chemical Reaction
- 9. Multiple Choice
The RIGHT side of the chemical reaction is called…..
Reactants
Products
Chemical
- 10. Multiple Choice
Subscripts apply to what they…
Follow
The entire molecule
Nothing
Ionic
- 11. Multiple Choice
Coefficients apply to...
Nothing
The entire molecule
Ionic
Covalent
- 12. Multiple ChoiceHow many Hydrogen are in 4H2O?6824
- 13. Multiple ChoiceHow many Magnesium are in 10MgCl2?10520
- 14. Multiple Choice2H2 + O2 ----> 2H2O What is the product?------>2H2O2H2+ O2
- 15. Multiple Choice2H2 + O2 --------> 2H2O What are the reactants?----->2H2O2H2 +O2
- 16. Multiple ChoiceNumber of N in (NH₄)₂CrO₄12816
- 17. Multiple ChoiceA subscript is the small number below a(n) ________ that tells the number of _______ of that element.element symbol; atomsatom; element symbolsubscript; protonscompound; elements
- 18. Multiple Choice
4CF2Cl2
C = 4, F = 4, Cl = 2
C = 1, F = 8, Cl = 8
C = 4, F = 8, Cl = 8
C = 1, F = 4, Cl = 8
- 19. Multiple ChoiceCaCO3 ----> CaO + CO2Synthesis (or combination)Decomposition
Single replacement
Double replacement
- 20. Multiple ChoicePb + FeSO4 ----> PbSO4 + FeSynthesis (or combination)Decomposition
Single replacement
Double replacement
- 21. Multiple ChoiceNa3PO4 + 3 KOH ----> 3 NaOH + K3PO4Synthesis (or combination)Decomposition
Single replacement
Double replacement
- 22. Multiple ChoiceSi + S8 --> Si2S4Synthesis (combination)DecompositionSingle replacementDouble replacement
- 23. Multiple ChoiceBetween metals and nometalsIonic BondsCovalent BondsBoth bondsNeither bond
- 24. Multiple ChoiceBetween nonmetalsIonic BondsCovalent BondsBoth bondsNeither bond
- 25. Multiple ChoiceNaClIonic BondCovalent BondBoth bondsNeither bond
- Answer choicesTagsAnswer choicesTags