Mixtures and Solutions

Question 1

Which statements are true of solutions?

Revolt · Accepted Answer

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Question 2

Cranberry juice

Revolt · Accepted Answer

A: homogeneous

Question 3

Blood

Revolt · Accepted Answer

B: heterogeneous; D: colloid; E: suspension

Question 4

For blood to be separated into its primary visible components of plasma and red blood cells, it must be spun around in a machine that separates its components according to their density. What is the name of this machine?

Revolt · Accepted Answer

A: centrifuge

Question 5

Shaving cream has gas dispersed throughout the cream. What type of mixture is this?

Revolt · Accepted Answer

A: colloid

Question 6

A student squeezes several oranges to make a glass of orange juice. The juice contains pieces of orange pulp mixed with the juice. Explain why this drink can be considered a combination of a suspension and a solution.

Revolt · Accepted Answer

Orange juice is a solution because it contains substances like sugars and vitamins dissolved in water. It is also a suspension because the orange pulp consists of larger particles that are trapped in the juice but will eventually settle or float if the mixture is allowed to sit.

Question 7

Which statements are true of heterogeneous mixtures? Check all that apply.

Revolt · Accepted Answer

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Question 8

Smoke

Revolt · Accepted Answer

B: heterogeneous; D: colloid

Question 9

Salad dressing

Revolt · Accepted Answer

B: heterogeneous; E: suspension

Question 10

Which of these did you include in your answer? Check any that apply.

Revolt · Accepted Answer

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Mixtures and Solutions Answers

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