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Chemistry

Authored by Nina bartoletti

Science

8th Grade

NGSS covered

Used 4+ times

Chemistry
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39 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

produces new substances by changing the way in

which atoms are arranged

Chemical Equation

when 2 liquid chemicals to become a solid

Chemical Reaction

Product

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

When 2 liquids become a solid

Physical Change

Chemical Equation

Precipitate

Chemical Reaction

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-4

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

What does this symbol mean

the product of something

a change in quantity Greek letter for Delta

A series of chemical formulas and symbols that describe

a chemical reaction.

just a triangle

Tags

NGSS.MS-PS1-2

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A series of chemical formulas and symbols that describe

a chemical reaction.

Activation Energy

Chemical Equation

Product

Enzymes

Tags

NGSS.MS-PS1-5

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Chemicals needed BEFORE the reaction (arrow) takes place

Reactant

Product

Catalyst

Bond Energy

Tags

NGSS.MS-PS1-5

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

A copper penny turning greenish after a few years is an example of ...

Chemical Change
Physical Change

Tags

NGSS.MS-PS1-2

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

Bubbles form when two or more substances are combined ...

Chemical Change
Physical Change

Tags

NGSS.MS-PS1-2

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