7th Grade Science Review

7th Grade Science Review

7th Grade

10 Qs

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7th Grade Science Review

7th Grade Science Review

Assessment

Quiz

Science

7th Grade

Hard

112.25.

Standards-aligned

Created by

JANAE STRICKLAND

Used 57+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is an element?

A substance that cannot be broken down into simpler substances by chemical means.

A substance that can be broken down into simpler substances by physical means.

A substance that is composed of only one type of atom.

A substance that can be broken down into simpler substances by chemical means.

Tags

112.25.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Give an example of an element.

Oxygen

Hydrogen

Carbon

Nitrogen

Tags

112.25.

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a compound?

A compound is a substance formed by the physical combination of two or more elements.

A compound is a substance formed by the chemical combination of two or more elements in random proportions.

A compound is a substance formed by the chemical combination of two or more elements in indefinite proportions.

A compound is a substance formed by the chemical combination of two or more elements in definite proportions.

Tags

112.25.

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Provide an example of a compound.

water

fire

air

rock

Tags

112.25.

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Define physical change.

A physical change is a change in which the substance's physical properties remain the same.

A physical change is a change in which the substance's chemical composition is altered.

A physical change is a change in which the substance's physical properties are altered, and its chemical composition remains the same.

A physical change is a change in which the substance's physical properties, such as shape, size, or state of matter, are altered, but its chemical composition remains the same.

Tags

112.25.

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Give an example of a physical change.

Melting ice

Mixing salt and water

Burning wood

Boiling water

Tags

112.25.

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a chemical change?

A chemical change is a process that results in the formation of new substances with opposite properties from the original substances.

A chemical change is a process that results in the formation of new substances with no properties.

A chemical change is a process that results in the formation of new substances with different properties from the original substances.

A chemical change is a process that results in the formation of new substances with the same properties as the original substances.

Tags

112.25.

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