elements compounds mixtures

elements compounds mixtures

8th Grade

34 Qs

quiz-placeholder

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elements compounds mixtures

elements compounds mixtures

Assessment

Quiz

Chemistry

8th Grade

Hard

NGSS
MS-PS1-1, MS-PS1-4, HS-PS1-1

Standards-aligned

Created by

Stephanie Maione

Used 4+ times

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34 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Carbon and oxygen atoms can combine to form the gas called carbon dioxide.

is a molecule, so it no longer has atoms
is a molecule made of atoms
has atoms, so it is not a molecule
is a new kind of atom

Tags

NGSS.MS-PS1-1

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

The basic unit of matter is

a mixture
a substance
an atom
a compound

Tags

NGSS.MS-PS1-1

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A substance that contains only one type of atom is a(n)

compound
element
heterogeneous mixture
homogeneous mixture

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The smallest unit of an element that still has the properties of that element is?

a substance
a mixture
a compound
an atom

Tags

NGSS.MS-PS1-1

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of these is a pure substance?

bread
table salt
garden soil
sea water

Tags

NGSS.MS-PS1-4

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of these is not an example of a molecule?

CH4
C
C6H12O6
H2O

Tags

NGSS.MS-PS1-1

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of these is a mixture?

Uncooked chocolate chips and cookie dough blended together with a spoon.
Distilled water
A nugget of gold
A molecule of Oxygen

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