Have an account?
Skip to Content
Build your own quiz
Suggestions for you
20 questions
Show Answers
See Preview
- 1. Multiple Choice
Distillation separates parts of a _________ by ________
compound ; size
compound ; boiling points
mixture ; size
mixture ; boiling points
- 2. Multiple Choice
True or False. Shredding paper is a chemical change.
TRUE
FALSE
CANNOT BE DETERMINED
- 3. Multiple Choice
SI unit for temperature
Celsius
Kelvin
Fahrenheit
none of these
- 4. Multiple Choice
Solid to gas
evaporation
condensation
deposition
sublimation
- 5. Multiple Choice
Water (H2O) is a ___________
homogeneous mixture
heterogeneous
mixture
element
compound
- 6. Multiple Choice
Most common state of matter in universe
plasma
gas
solid
liquid
- 7. Multiple Choice
Amount of space object takes up
density
mass
volume
none of these
- 8. Multiple Choice
Extensive properties like _____ are based on ______.
color ; amount
color ; type
mass ; amount
mass ; type
- 9. Multiple Choice
Which of these is a pair of physical properties?
flammable & shape
color & shape
size & combustible
flammable & reacts with acids
- 10. Multiple Choice
Grape Kool-Aid is a _______ with _____ phase(es).
compound ; 1
homogeneous mixture ; 1
homogeneous mixture ; 2 or more
heterogeneous mixture ; 1
heterogeneous mixture ; 2 or more
- 11. Multiple Choice
Intensive properties like _______ are based on _______
volume ; amount
volume ; type
shape ; amount
shape ; type
- 12. Multiple Choice
To go from Celsius to Kelvin, you must __________
add 273
subtract 273
multiply by 273
divide by 273
- 13. Multiple Choice
State of matter with indefinite shape and definite volume
gas
solid
liquid
plasma
- 14. Multiple Choice
Filtration separates parts of a _________ by ________
compound ; size
compound ; boiling points
mixture ; size
mixture ; boiling points
- 15. Multiple Choice
Which of these is conserved in physical changes and chemical reactions?
mass only
energy only
both mass & energy
neither mass or energy
- 16. Multiple Choice
Catalyst will ____ rate of chemical rxn by ___ the activation energy.
slow down / increasing
slow down / decreasing
speed up / increasing
speed up / decreasing
- 17. Multiple Choice
At equilibrium reactants form ________
faster than products
slower than products
at same rate as products
none of these [they don't form]
- 18. Multiple Choice
At absolute zero all molecules __________
start moving
stop moving
spread apart
break apart
- 19. Multiple Choice
________ are the starting material in a chemical reaction.
catalysts
reactants
products
cannot be determined
- 20. Multiple Choice
Going from gas to solid is ____________
condensation
deposition
freezing
sublimation
- Answer choicesTagsAnswer choicesTags