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Physical vs Chemical Changes

Authored by John Hazell

Biology

9th Grade

NGSS covered

Used 20+ times

Physical vs Chemical Changes
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15 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What defines a physical change?

Formation of chemical bonds

Creation of a new substance

Changes in appearance only

Breaking of chemical bonds

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is an example of a physical change?

Burning paper

Mixing acid and base

Cutting hair

Cooking an egg

Tags

NGSS.MS-PS1-4

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What phase changes are considered physical changes?

Dissolving and precipitating

Melting and freezing

Burning and condensing

Reacting and exploding

Tags

NGSS.MS-PS1-4

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is a physical change?

Cooking of food

Rusting of iron

Melting of ice

Burning of wood

Tags

NGSS.MS-PS1-4

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why is mixing salt and water a physical change?

It produces bubbles

It involves a change in temperature

It creates a new substance

The salt and water can be separated

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What happens during a chemical change?

No new substance is formed

Only a change in appearance

Breaking or making of chemical bonds

No indicators are present

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What distinguishes a chemical change from a physical change?

Change in color only

Formation of a new substance

No new properties are formed

Only a change in state

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

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