Conductors And Insulators
17 Questions
| Total Attempts: 339
Vocabulary for mixtures. Important factors to know for mixtures, solutions, conductors of electricity.
Questions and Answers
- 1.Separates things by size.
- A.
Eyes
- B.
Sifter
- C.
Filter
- D.
Boxes
- E.
Tail Gates
- 2.A mixture of two or more elements. At least one of those elements is a metal.
- A.
Alloy
- B.
Folly
- C.
Beans
- D.
Filter
- E.
Solution
- 3.The process in which people often uses filters to separate a solid from a liquid.
- A.
Filter
- B.
Magnetic Attraction
- C.
Seperate
- D.
Filtration
- E.
Sifting
- 4.A magnet pulls or attracts the elements iron, nickel, and cobalt.
- A.
Magnetic attraction
- B.
Distillation
- C.
Evaporation
- D.
Positive
- E.
Negative
- 5.When differences in densities cause the parts of a mixture to separate.
- A.
Alloy
- B.
Water
- C.
Salt
- D.
Powder
- E.
Settling
- 6.A solution is heated until the liquid becomes a gas. The solid is left behind.
- A.
Settling
- B.
Distillation
- C.
Filtration
- D.
Hot
- E.
Cold
- 7.The slow change of a liquid to a gas without boiling.
- A.
Condensation
- B.
Evaporation
- C.
Water
- D.
Sweat
- E.
Filter
- 8.A combination of two or more kinds of matter.
- A.
Alloy
- B.
Catalyst
- C.
Solution
- D.
Mixture
- E.
Suspension
- 9.A mixture in which two or more substances are blended completely.
- A.
Batter
- B.
Magnetic attraction
- C.
Solution
- D.
Suspension
- E.
Alloy
- 10.In a mixture, each kind of matter keeps its original chemical properties.
- A.
True
- B.
False
- 11.If you mix salt into water, the salt will stick together
- A.
True
- B.
False
- 12.A solution may also have properties that the original substances do not have.
- A.
True
- B.
False
- 13.We can use _____________________ to separate a mixture.
- 14.You can also use properties like volume, size, state, and ____________.
- 15.One way to seperate the parts of a mixture is by ______________.
- 16.Smaller materials can pass through a filter.
- A.
True
- B.
False
- 17.Larger materials can pass through a filter.
- A.
True
- B.
False
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