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UNIT 8: CHEMICAL REACTIONS - Coggle Diagram
UNIT 8: CHEMICAL REACTIONS
Unit 8.5: Reactions of metals with dilute acids
Write the word equation of magnesium with dilute hydrochloric acid
Write the general reaction equation
Unit 8.1: Exothermic reactions
Burning
Fuels
Definition of fuels
How will the energy be converted when fuels burns?
Example of fuels
What happen when something burn?
What is exothermic reaction?
Burning other subtance
When is the energy given out
What are the changes of energy in this reaction?
Type of reaction:
Definition of oxidation reaction
Other exothermic reactions
With water
With acid
Some applications of exothermic reactions
Unit 8.2: Endothermic reactions
Definition of endothermic reaction
What happen to the temperature when the endothermic reaction take place?
An example of endothermic reaction
An example of endothermic process
How to distinguish endothermic and exothermic reactions?
Some applications of endothermic reactions
Unit 8.3: Reactions of metals with oxygen
How to identify the reactivity of metal
Metals are stored in specials conditions
Why?
Which kind of metals?
Inert metals
What are inert metals?
Example of inert metals
Reaction between iron and oxygen
Write word chemical equation for this reaction
Which conditions that cause rusts?
How can iron be protected
Unit 8.4: Reactions of metals with water
Word equation of sodium and potassium with water
Reaction of other metals with water
Some metals that react less vigorously with water
Some of the metals will react with water when being heated
Some metals does not react with water