Chemistry

Chemistry

7th - 8th Grade

41 Qs

quiz-placeholder

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Chemistry

Chemistry

Assessment

Quiz

Science

7th - 8th Grade

Medium

NGSS
MS-PS1-2, MS-PS1-5, MS-PS1-4

+5

Standards-aligned

Created by

Grade 7/8 Science

Used 84+ times

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41 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The building blocks of matter; the smallest unit of an element.

Molecule

Element

Atom

Chemical bonds

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Pure substance made up of its own type of atom(s).

Molecule

Element

Atom

Chemical bonds

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Two or more of the same or different type of atoms joined together (same or different element).

Molecule

Element

Atom

Chemical bonds

Tags

NGSS.MS-PS1-1

4.

FILL IN THE BLANK QUESTION

30 sec • 1 pt

A ______ _____ contains energy and joins atoms together in molecules.

Tags

NGSS.MS-PS1-1

5.

FILL IN THE BLANK QUESTION

30 sec • 1 pt

The process by which one or more substances change to produce one or more different substances is known as a ______ _____.

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Letter or letter(s) that represent an element are ______.

chemical reaction

chemical formula

chemical products

chemical symbols

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

_____ are the starting substances in a chemical reaction. Often, they are molecules that have their bonds broken.

Products

Reactants

Bonds

Energy

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

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