Changes

Changes

Assessment

Quiz

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Chemistry

7th - 9th Grade

29 plays

Medium

NGSS
MS-PS1-2, MS-LS1-6, MS-PS1-4

+2

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12 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image
Which of the following is a sign that a chemical reaction has occurred?
change in shape
melting
formation of a gas
dissolving

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image
Is burning wood a chemical or physical change?
chemical
physical

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image
A change in the size, shape, or state of matter.
chemical change
physical change
chemical reaction
electron change

4.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Media Image
Photosynthesis is an example of a
physical change
chemical change

Tags

NGSS.MS-LS1-6

NGSS.MS-LS1-7

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which is a physical change?
burning match 
vinegar in baking soda 
melting butter
cooking an egg

Tags

NGSS.MS-PS1-4

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

what is the definition of physical change?
any change that results in the formation of new chemical substances. 
rusting
changes affecting the form of a chemical substance, but not its chemical composition.
any property that is measurable, whose value describes a state of a physical system

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image
what is the definition of chemical change?
any change that results in the formation of new chemical substances. 
changing clothes
matter cannot be created or destroyed, only change form
changes affecting the form of a chemical substance, but not its chemical composition.

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