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Science

7th - 9th Grade

NGSS covered

Used 112+ times

Types of Matter Practice
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24 questions

Show all answers

1.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Identify the pure substances below.

elements

heterogeneous mixtures

compounds

alloys

homogeneous mixtures

Tags

NGSS.MS-PS1-4

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The smallest particle of an element that still has the properties of that element is the

molecule

compound

atom

mixture

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A(n) _____________________________ is a unique substance that forms when two or more elements combine chemically.

atom

compound

homogeneous mixture

heterogeneous mixture

Tags

NGSS.MS-PS1-1

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A(n) __________________ is a rigid framework of many ions locked together in a repeating pattern.

solution

compound

molecule

crystal

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A(n) _________________________________ is the smallest particle of a compound that still has the compound’s properties.

molecule

atom

solution

solute

Tags

NGSS.MS-PS1-1

NGSS.MS-PS1-5

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A(n) ____________________________ is a combination of two or more substances in any proportion.

atom

compound

mixture

molecule

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A(n) ____________________________ mixture has the same composition throughout

homogeneous

heterogeneous

molecular

total

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