What is the formula for density?

D e n s i t y = M a s s V o l u m e Density\ =\ \frac{Mass}{Volume} D e n s i t y = V o l u m e M a s s

D e n s i t y = v o l u m e m a s s Density\ =\ \frac{volume}{mass} D e n s i t y = m a s s v o l u m e

D e n s i t y = m a s s × v o l u m e Density\ =\ mass\times volume D e n s i t y = m a s s × v o l u m e

D e n s i t y = w e i g h t v o l u m e Density\ =\ \frac{weight}{volume} D e n s i t y = v o l u m e w e i g h t

What causes an object to float in a water?

if the object's density is less than the water's density.

if the object's density is the same as the water's density

if the object's density is greater than the water's density

if the object's density is zero

What causes an object to sink in a water?

if the object's density is greater than water's density.

if the object's density is less than the water's density.

if the object's density is the same as water's density.

if the object's density is zero

Which method of measuring volume would be BEST to use if measuring an odd-shaped object?

Measure its water displacement.

Measure it in a graduated cylinder.

Use a ruler to measure length X width X height.

Topic 1 Review

Quiz

•

Science

•

7th Grade

•

Practice Problem

•

Medium

•

NGSS

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

+8

Standards-aligned

Genna Danahy

Used 142+ times

FREE Resource

58 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A change in which one or more substances combine or break apart to for new substances

Physical Change

Matter

Chemical Property

Chemical Change

A change that alters the form or appearance of a material but does not make the material into a different substance.

Physical Change

Matter

Chemical Property

Physical Property

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A characteristic that can be observed without changing it into another substance.

Mixture

Physical Property

Chemical Property

Physical Change

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A measure of the force of gravity acting on an object.

mass

volume

weight

density

A single kind of matter that is pure and has a specific set of properties.

Substance

Matter

Mixture

Compound

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The amount of space matter occupies.

mass

volume

weight

density

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A group of two or more atoms held together by chemical bonds.

Atom

Element

Molecule

Compound

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Topic 1 Review

58 questions

A change in which one or more substances combine or break apart to for new substances

A change that alters the form or appearance of a material but does not make the material into a different substance.

A characteristic that can be observed without changing it into another substance.

A measure of the force of gravity acting on an object.

A single kind of matter that is pure and has a specific set of properties.

The amount of space matter occupies.

A group of two or more atoms held together by chemical bonds.

A measure of how much matter is in an object.

A substance made of two or more elements chemically combined in a specific ratio.

The measurement of how much mass of a substance is contained in a given volume.

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