9Weeks Test- Natural vs Synthetic

Which of the following is NOT a natural resource?

• Oil

• Coal

• Tree

• Plastic

Tags

NGSS.MS-PS1-3

What is an example of a non-renewable resource?

• Sunlight

• Wind

• Coal

• Water

What does the term "synthetic" mean in the context of materials?

• Naturally occurring

• Man-made

• Edible

• Magnetic

Tags

NGSS.MS-PS1-3

What is a common characteristic of synthetic materials?

• They are biodegradable

• They are created by humans

• They are found in nature

• They are always liquid

Tags

NGSS.MS-PS1-3

How are synthetic materials different from natural materials?

• They are found in nature

• They are made by humans

• They are always heavier

• They are always transparent

Tags

NGSS.MS-PS1-3

What is the atomic number of carbon?

• 6

• 12

• 26

• 55

What is the atomic number range for elements that are either rare in nature or completely man-made?

• 1-10

• 11-20

• 21-30

• 93-118

How do plastics compare to metals in terms of rusting?

• Plastics rust more than metals

• Plastics do not rust

• Plastics rust the same as metals

• Plastics rust less than metals

When was plastic invented?

• 1907

• 1920

• 1950

• 1960

Plastics are known for their strength and what other positive quality?

• Durability

• Breaks down easily

• Builds up in organisms

• Kills millions of animals