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Unit 1 study guide: chemical reactions

Authored by Shirlene Keupen

Chemistry, Science

6th - 8th Grade

NGSS covered

Used 92+ times

Unit 1 study guide: chemical reactions
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35 questions

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1.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Which of these are products in the bath bomb reaction?

Sodium Citrate

Carbon Dioxide

Baking Soda

Nitrogen gas

Tags

NGSS.MS-PS1-2

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Made of one type of material throughout 

Atom

Molecule

Mixture

Substance

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

when a solid breaks into particles too small to see and it mixes completely in the liquid 

Substance

Dissolve

Soluble

Property

Tags

NGSS.MS-PS1-2

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Describes a material that can dissolve in a particular substance

Soluble

Insoluble

Substance

Mixture

Tags

NGSS.MS-PS1-2

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Describes a material that does not dissolve in something else. 

Soluble

Insoluble

Substance

Mixture

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

a blend of two or more substances

Property

Substance

Mixture

Flammability

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A characteristic of a substance that doesn’t change

Matter

Molecule

Atom

Property

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