Classification Of Matter 6
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- 1.Is Mercury an element, compound, or mixture?
- A.
Element
- B.
Compound
- C.
Mixture
- 2.Is table salt, sodium chloride, an element, a compound or a mixture?
- A.
Element
- B.
Compound
- C.
Mixture
- 3.Is pure water an element, compound or a mixture?
- A.
Element
- B.
Compound
- C.
Mixture
- 4.What type of a mixture is Coffee?
- A.
A homogeneous mixture
- B.
A heterogeneous mixture
- 5.What type of mixture is the ocean?
- A.
Heterogeneous mixture
- B.
Homogeneous mixture
- 6.Tap water (including everything in it) is...
- A.
A compound
- B.
A mixture
- C.
An element
- 7.Gold is a
- A.
Element
- B.
Compound
- C.
Mixture
- 8.Carbon Dioxide is a
- A.
Element
- B.
Compound
- C.
Mixture
- 9.Vegetable Soup is a
- A.
Compound
- B.
Element
- C.
Heterogeneous mixture
- D.
Homogeneous mixture
- 10.Iron is a
- A.
Element
- B.
Compound
- C.
Mixture
- 11.Water can boil at 100 degrees celsius. What type of change is this?
- A.
A chemical change
- B.
A physical change
- 12.Water can be separated into hydrogen and oxygen by electrolyisis.
- A.
This is a physical change
- B.
This is a chemical change
- 13.When sugar dissolves into water...
- A.
This is a chemical change
- B.
This is a physical change
- 14.Vinegar reacts with baking soda to create a brand new gas (Carbon Dioxide)
- A.
This is a chemical change
- B.
This is a physical change
- 15.Gasoline burns in the presence of oxygen.
- A.
This is a chemical change
- B.
This is a physical change
- 16.Iron rusts, producing a layer of oxide on the outside of the metal.
- A.
This is a physical change
- B.
This is a chemical change
- 17.Burning wood is an example of a
- A.
Chemical change
- B.
Physical change
- C.
Magical change
- 18.Nitrogen is an example of a
- A.
Element
- B.
Compound
- C.
Mixture
- 19.Raisin oatmeal is a
- A.
Heterogeneous mixture
- B.
Homogeneous mixture
- C.
Compound
- 20.Calcium Chloride is a...
- A.
Element
- B.
Homogeneous mixture
- C.
Compound
- D.
Heterogeneous mixture
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