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- 1. Multiple Choice
Which of the following is classified as a pure substance?
Lemonade
Fruit punch
ketchup
Hydrogen
- 2. Multiple Choice
Substances that are made up of ONLY one type of atom (element) or compound.
Heterogeneous mixture
Pure substance
Suspension
Homogeneous mixture
- 3. Multiple Choice
What is matter?
Anything that has mass and occupies space
Anything that has mass
Anything that is made of air
ALL of them
- 4. Multiple Choice
Which of the following is NOT a mixture?
milk
lemonade
vegetable salad
carbon
- 5. Multiple Choice
Which of these is an element?
Salt (NaCl)
Water (H20)
Oxygen (O)
Carbon Dioxide (CO2)
- 6. Multiple Choice
Which of these is a compound?
Aluminium (Al)
Carbon Dioxide (CO2)
Nitrogen (N)
Sand
- 7. Multiple Choice
True or False: Elements and compounds are pure substances.
True
False
- 8. Multiple Choice
Identify which images are HETEROGENEOUS MIXTURES! (Check all that apply)
- 9. Multiple Choice
Solutions are ___________ mixtures.
Solid
Homogenous
Heterogeneous
Gas
- 10. Multiple Choice
What are the two types of Mixtures
Elements and Subatomic Particles
Protons and Electrons
Atoms and Compounds
Homogenous and Heterogeneous
- 11. Multiple Choice
Two substances physically combined and that appears the same throughout is classified as
A homogeneous mixture
A heterogeneous mixture
An element
A compound
- 12. Multiple Choice
What type of mixture does this diagram represent?
Homogeneous
Heterogeneous
- 13. Multiple Choice
Which method can you use to separate sand and iron filings?
Distillation
Magnetism
Filtration
Evaporation
- 14. Multiple Choice
This separation method is called...
Magnetism
Filtration
Distillation
Evaporation
- 15. Multiple Choice
A mixture that contains two or more substances uniformly combined
heterogeneous mixture
homogeneous mixture
suspension
colloid
- 16. Multiple Choice
Matter is classified in...
Elements & Compounds
Homogeneous & Heterogeneous
Colloids & Suspensions
Pure substances & Mixtures
- 17. Multiple Choice
How many different types of molecules are pictured?
2
3
4
8
- 18. Multiple Choice
What type of substance is pictured?
element
compound
mixture
solution
- 19. Multiple Choice
What type of substance is pictured?
element
compound
mixture
solution
- 20. Multiple Choice
What type of substance is pictured?
element
compound
mixture
solution
- 21. Multiple Choice
What type of substance is pictured?
element
compound
mixture
- 22. Multiple Choice
A substance that can NOT be broken down by physical or chemical means
element
compound
mixture
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