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Compound Ratios

Authored by Krista Klein Meholic

Science

7th - 8th Grade

NGSS covered

Used 45+ times

Compound Ratios
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9 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the ratio of water if the chemical formula is 

 H2OH_2O  

2:1

1:1

2:2

Tags

NGSS.MS-PS1-1

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the ratio of carbon dioxide if the chemical formula is 

 CO2CO_2  

2:2

1:1

1:2

Tags

NGSS.MS-PS1-1

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the ratio of  Sodium Chloride (Salt) if the chemical formula is

 NaClNaCl  

2:2

1:1

1:2

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the ratio of ammonia if the chemical formula is

 NH3NH_3  

1:3

1:1

1:2

Tags

NGSS.MS-PS1-1

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the ratio of barium fluoride if the chemical formula is

 BaF2BaF_2 

1:3

1:1

1:2

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the ratio of barium sulfide if the chemical formula is

 BaSBaS 

1:3

1:1

1:2

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the ratio of calcium oxide if the chemical formula is

 CaOCaO 

1:3

1:1

1:2

Tags

NGSS.MS-PS1-1

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