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- 1. Multiple Choice
Which of the following is NOT a physical property?
Shape
Size
Color
Rust
- 2. Multiple Choice
Flammability is the ability of a substance to _________
Burn
Transfer heat
Transfer electricity
Cook
- 3. Multiple Choice
The extensive properties of a substance depend on its size.
True
False
- 4. Multiple Choice
Density is an example of what kind of property?
Chemical
Large
Physical
Boiling
- 5. Multiple Choice
What is the outcome of observing a chemical property?
Nothing
A new substance is formed with different properties
NaCl
A rise in thermal conductivity
- 6. Multiple Choice
If you had two different substances that looked exactly the same, which property could you use to tell them apart?
Sound
Size
Color
Density
- 7. Multiple Choice
Choose whether the following is a physical or chemical property: Rotting
Physical
Chemical
- 8. Multiple Choice
Choose whether the following is a physical or chemical property: Oxidation/rust
Physical
Chemical
- 9. Multiple Choice
Which option best describes the difference between a physical and chemical property?
There is no difference between a physical and chemical properties?
Physical properties are usually room temperature but chemical properties are very hot
Observing a chemical property results in the creation of a new substance while observing a physical change does not change the substance
The difference between physical and chemical properties are the states of matter
- 10. Multiple Choice
A pure substance containing only one kind of atom.
element
mixture
compound
- 11. Multiple Choice
This picture represents which of the following? (It shows atoms chemically bonded together)
element
compound
mixture
- 12. Multiple ChoiceThe amount of mass in a specific volumedensityweightmatterstate
- 13. Multiple Choice
What is matter?
Any subtance that doesn't take up space or have mass.
Any substance that takes up space and has mass.
Any substance that exists in space.
- 14. Multiple ChoiceBoiling point,melting point, and density are some of an element'spure propertiesphysical propertieschemical properties
- 15. Multiple ChoiceA mixture that appears to be evenly mixed throughout:an atoma compounda homogeneous mixturea heterogeneous mixture
- 16. Multiple Choice
A mixture that does NOT appear to be evenly mixed throughout:
an atom
a compound
a homogeneous mixture
a heterogeneous mixture
- 17. Multiple Choice
Can a mixture be separated?
No
Yes
- 18. Multiple Choice
If the density of an object is 1.23 g/mL, will it float or sink when placed into water?
Float
Sink
- 19. Multiple Choice
What is the density of water?
0.5 g/mL
1.0 g/mL
5 g/mL
it changes depending on the amount you have
- 20. Multiple Choice
Bubbles and heat are signs that a __________ change may have occurred.
physical
chemical
- 21. Multiple Choice
A change in state (melting or freezing) of matter is a ___________ change
physical
chemical
- 22. Multiple Choice
If sugar is added to hot coffee, it will dissolve ________
faster
slower
at the same speed as before
- 23. Multiple Choice
Dissolving salt in water is an example of a _________ change
physical
chemical
- 24. Multiple Choice
In a saltwater solution, the salt is called the
solvent
solute
solubility
- 25. Multiple Choice
Solutions are a type of
pure substance
compound
homogeneous mixture
heterogeneous mixture
- 26. Multiple Choice
Lemonade is an example of a
pure substance
mixture
- 27. Multiple Choice
Gold is an example of a
pure substance
mixture
- 28. Multiple Choice
Based on the given densities, which object is most dense and would sink to the bottom of the beaker?
0.89 g/mL
2.3 g/mL
0.07 g/mL
2.1 g/mL
- 29. Multiple Choice
What is the density of an object with a mass of 10 grams and volume of 2 mL?
20 g/mL
5 g/mL
0.2 g/mL
- 30. Multiple Choice
A red liquid is added to a blue liquid resulting in a purple liquid. Is this an example of a physical or chemical change?
physical
chemical
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