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Aerogels Quiz

Authored by Andria Thomas

Science

8th Grade

Used 6+ times

Aerogels Quiz
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14 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are aerogels primarily made of?

Synthetic fibers

Natural tree rubber

Over 99% air

Chemicals from the laboratory

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is NOT a use for aerogels mentioned in the text?

Building solar panels

Being used as pesticides

Creating synthetic fibers

None of the above

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the main disadvantage of creating synthetic materials on a large scale?

They are not heat-resistant

They can release harmful chemicals

They are less durable than natural materials

They are not useful for delicate machines

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is an example of a composite material?

Gel-like substances

Plastic floorboards

Synthetic fibers

Natural tree rubber

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does the term "opaque" mean according to the vocabulary section?

Not translucent, unable to be seen through

Indication of illness or disease

A synthetic material

A type of aerogel

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are aerogels primarily composed of?

99% water

99% air

99% plastic

99% gel

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is a characteristic of aerogels?

They are opaque and heavy

They are transparent and flexible

They are see-through and rigid

They are colorful and malleable

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