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Mr. Hand's 8th Grade Science Site

Some Chemical Reactions We Have Seen:

The Decomposition of Hydrogen Peroxide!

 

Word Equation:

Hydrogen Peroxide

Water

+

Oxygen Gas

Chemical Equation:

H202

H20

+

O2

Balanced Equation:

2H202

2H20

+

O2

 

The Combustion of Hydrogen Gas in a balloon!

 

Word Equation:

Hydrogen Gas

+

Oxygen Gas

Water

Chemical Equation:

H2

+

O2

H20

Balanced Equation:

2H2

+

O2

2H20

 

The Combustion of Isopropyl Alcohol in a whoosh bottle!

 

Word Equation:

Isopropyl Alcohol

+

Oxygen Gas

Carbon Dioxide

+

Water

Chemical Equation:

CH3CH0HCH3

+

O2

CO2

+

H20

Balanced Equation:

2CH3CH0HCH3

+

9O2

6CO2

+

8H20

 

The Combustion of Hexane up a ramp!

 

Word Equation:

Hexane

+

Oxygen Gas

Carbon Dioxide

+

Water

Chemical Equation:

C6H14

+

O2

CO2

+

H20

Balanced Equation:

2C6H14

+

19O2

12CO2

+

14H20

 

Sodium metal placed in water!

 

Word Equation:

Sodium

+

Water

Sodium Hydroxide

+

Hydrogen Gas

Chemical Equation:

Na

+

H20

NaOH

+

H2

Balanced Equation:

2Na

+

2H20

2NaOH

+

H2

 

 

Mr. Hand's 8th Grade Science Site