Matter Review

Matter Review

9th - 12th Grade

20 Qs

quiz-placeholder

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Matter Review

Matter Review

Assessment

Quiz

Chemistry

9th - 12th Grade

Practice Problem

Hard

Created by

K Pieragostini

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20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

1. Which type of separation takes the longest?

Filtration
Crystallization
Distillation
Paper chromatography

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

2. Which type of separation can be used to separate not just blood, but also to purify viruses (in a sucrose gradient) or separate bacteria from its growth culture?

Magnetic separation
Filtration
Centrifugation

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

3. Which kind of separation resembles the making of coffee?

Filtration
Distillation
Paper chromatography

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

4. Which type of separation would be used to separate a mixture of iron filings from sand?

Paper chromatography
Magnetic separation
None of these

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

5. Which method of separation takes advantage of the components' individual boiling points?

Filtration
Crystallization
Distillation

6.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

6. Is blood a homogeneous or heterogeneous mixture? (think if you got a cut, not after it's been spun down)

Hom-
Het-

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

7. Which of the below is INCORRECT when centrifuging samples:

Make sure you eyeball your sample's volume with a similar volume in another tube
Make sure the pattern of your tubes (in the rotor) are symmetrical with one another
You don't need to balance the rotor of the centrifuge. These are just suggestions.

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