Elements, Molecules, Compounds, Mixtures

Elements, Molecules, Compounds, Mixtures

6th - 8th Grade

20 Qs

quiz-placeholder

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Elements, Molecules, Compounds, Mixtures

Elements, Molecules, Compounds, Mixtures

Assessment

Quiz

Science

6th - 8th Grade

Medium

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

Standards-aligned

Created by

James Sisson

Used 682+ times

FREE Resource

20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

What is a substance made of two or more elements that are chemically combined called?

A. element

B. compound

C. mixture

D. solution

2.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Is salt (NaCI) a compound or an element?

Compound

element

Tags

NGSS.MS-PS1-1

3.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

What is the definition of a compound?

The smallest part of any substance which can exist on its own

Two or more atoms chemically joined together (can be the same or can be different)

A simple substance in which all the atoms are identical

Two or more different elements chemically joined together

4.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

All matter is made of .....
energy 
atoms 
air
chemistry

Tags

NGSS.MS-PS1-1

NGSS.MS-PS1-5

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A substance that cannot be broken down into any other substance by ordinary chemical means is called

a molecule.

a mixture.

an element.

a compound.

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Two or more physically combined substances form

a compound.

an acid.

an element.

a mixture.

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is an example of a mixture?

Table salt

Water

Oxygen

Air

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