English National Curriculum - Science Science
Mission Objectives
Balance chemical equations
Save files related to this lesson
Words and meanings to learn
oxygen
Known as the symbol O in the periodic table, a substance with only one atom type that is a gas at room temperature.
formula
A mathematical relationship or rule expressed in symbols.
reaction
The process of something changing either physically or chemically.
balancing
An equation that has an equal amount of atoms for each element in a reaction and a charge which is the same for products and reactants.
equation
To present what is equal between two mathematical equations.
Expert film
Mission assignment film
Astronaut
Astronomer