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.