Chemical Reactions Unit

Chemical Reactions Unit

7th Grade

36 Qs

quiz-placeholder

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Chemical Reactions Unit

Chemical Reactions Unit

Assessment

Quiz

Science

7th Grade

Hard

NGSS
MS-PS1-2, MS-PS1-5, MS-PS1-1

+5

Standards-aligned

Created by

Charles Martinez

FREE Resource

36 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

The smallest particle of an element; made of electrons, protons, and neutrons

Atoms

Elements

Molecules

Products

Tags

NGSS.MS-PS1-1

NGSS.MS-PS1-5

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

The process by which one or more substances change to produce one or more different substances

Chemical Process

Reactant

Chemical Reaction

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

The simplest unit of a chemical compound that can exist; formed when two or more atoms join together chemically

Atom

Compound

Molecule

Tags

NGSS.MS-PS1-1

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

A substance produced during a chemical reaction

Product

Reactant

Properties

Tags

NGSS.MS-PS1-2

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Physical and chemical characteristics of matter used to describe or identify a substance

Chemical Reaction

Properties

Product

Tags

NGSS.MS-PS1-2

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

A substance that takes part in and undergoes change during a reaction

Product

Molecule

Reactant

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

A chemical reaction or process that absorbs heat from the surroundings

Endothermic

Exothermic

Tags

NGSS.HS-PS1-4

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