Everyday Chemistry Flashcards
What is rusting
A slow reaction between iron water and oxygen
What is oxidation
The chemical reaction which takes place when oxygen combines with a substance
Word equation for rusting
Iron+oxygen+water=rust
Chemical name for rust
Iron oxide
What is respiration
The process through which energy is released from glucose molecules
Word equation for respiration
Glucose + oxygen —> Co2 +H2o
What is combustion
The chemical reaction in which a substance takes part in a fast reaction with oxygen and then releases heat energy
Word equation for combustion
Fuel +Oxygen -> carbon dioxide + water
What is burning
When a flame develops during combustion
During burning energy is released in which 3 forms
Heat
Light
Sound
What are the chemicals that slow down the oxidation of fats and oils in air called
Antioxidants
What is diffusion
The process through which one substance flows into another
Occurs in liquids and gasses
