View
214
Download
2
Category
Preview:
DESCRIPTION
Practical Work... A test for hydrogen... POP Chemical Reaction With zinc, sulphuric acid and copper sulphate.
Citation preview
Unit F Simple Chemical Reactions
St. Mary´s CollegeForm 1 T
Unit learning mapSt. Mary´s College
Form 1T
F1 Changing Materials
F2Acids and
Metals
F3Acids and Carbonat
es
F4Firefighting
F5Burning Changes
F6Getting Hotter
Unit F Simple Chemical Reactions
Practical Work...
A test for hydrogen...
POP
Chemical Reaction
With zinc, sulphuric acid and copper sulphate.
Worksheet- Reviewing Practical Work
Complete the missing Words.
Once you have a _______ _____ full of gas you can test by put a lighted splint near the top. You will hear a _____ because this gas is________.
______is the only gas that pop like this, and this test is a type of a _______ ________.
Hydrogen was the product of the chemical reaction, when we mixed reactants like ____ and _____ _____.
Worksheet correction...
Complete the missing Words.
Once you have a full of gas you can test by put a lighted splint near the top. You will hear a because this gas is .
is the only gas that pop like this, and this test is a type of a . Hydrogen was the product of the chemical reaction, when we mixed reactants like and .
test tubePOP
explosiveHydrogen
chemical reaction
zinc sulphuric acid
Acids and MetalsMetal + Acid Salt + hydrogen
Zinc +Sulphuric Acid Zinc Sulphate+ Hydrogen
Neutralisation
Other acids and metals
Metal + Acid
NEUTRALISATION
Exercise...
Salt +Hydrogen
e.g. Zinc + Hydrochloric Acid
Zinc Chloride + Hydrogen
About Corrosion...
zinc + sulphuric acid zinc sulphate + hydrogen
The metal was used up as the hydrogen was made.
When metals are used up by chemical reactions we call it CORROSION .
Acids and Carbonates
Acids react with carbonates to make Carbon Dioxide.
Recommended