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Semester review 7th Grade

Authored by Kim Pearson

Science

7th - 8th Grade

NGSS covered

Used 12+ times

Semester review 7th Grade
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15 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The properties of synthetic materials are different from the natural materials from which they are made because the have undergone a ____________ process

Physical

Chemical

Electrical

Organic

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Ceramics are strong but brittle, and are good ___________________.

nonmetal

insulators

metal

conductors

Tags

NGSS.MS-PS3-3

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Any physical matter that is obtained or made from plants, animals, or the ground without undrgoing a chemical process is called a ___________ material.

synthetic

organic

natural

inorganic

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

When synthetic materials are made from natural materials, the atoms that make up the original substances are regrouped into different ____________.

molecules

atoms

compounds

elements

Tags

NGSS.MS-PS1-3

NGSS.MS-PS1-1

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The chemical process in which small molecules called monomers bond together to form a chain is called _____________.

polymerization

technology

modification

production

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is NOT a synthetic material?

polyster

bone china

wood

concrete

Tags

NGSS.MS-PS1-3

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which economic conditions are favorable, _____ effort can be put into synthetic materials that satisfy desires and not just needs.

no

some

more

less

Tags

NGSS.HS-ESS3-2

NGSS.HS-ETS1-1

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