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Chemical Equations

Authored by Kathleen Uhrinek

Chemistry

10th - 12th Grade

NGSS covered

Used 4+ times

Chemical Equations
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27 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Identify the number in blue.

Product

Reactant

Coefficient

Subscript

Tags

NGSS.MS-PS1-1

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

In what state is this substance?

solid precipitate

dissolved in water

released as a gas

liquid

Tags

NGSS.MS-PS1-4

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

How many atoms of nitrogen are in the compound shown above?

1

2

3

4

Tags

NGSS.MS-PS1-1

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

What are the blue numbers called?

oxidation numbers

subscripts

group numbers

product numbers

Tags

NGSS.MS-PS1-1

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

What does the symbol inside the circle mean?

"yields, or produces"

"dissolved in water"

"forms a precipitate"

"released as a gas"

Tags

NGSS.MS-PS1-5

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Is the compound in the pink box a Reactant or a Product?

Reactant

Product

Tags

NGSS.MS-PS1-5

NGSS.MS-PS1-2

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

How many molecules of KNO3 are shown?

1

2

3

4

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