Acids and Bases
Neutralisation Neutralisation - is a reaction where an acid and a base react to form a neutral solution of salt and water. Salt is a substance where the hydrogen of an acid is replaced by ...
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Neutralisation Neutralisation - is a reaction where an acid and a base react to form a neutral solution of salt and water. Salt is a substance where the hydrogen of an acid is replaced by ...
- Cirques are found high up in mountains. - They have 3 steep sides and sometimes contain a lake.Formation of Cirques 1. Snow collects in a mountain hollow high up in the mountain. After re...
Animal cell. - Cell membranes - is made up of mostly of fat. It does not allow everything through it generally it allows small substances through , for example water , but not large substa...
The Skeleton and Muscles - The functions of the skeleton are support, protection and movement. - Muscles are attached to bones. When they contract they alow us to move. - Bone is made of li...
The Medici House The Palazzo Medici Riccardi is still in Florence today but now it is commonly known as the Renaissance palace. It is the seat of the Metropolitan City of Florence and is a...
There are 3 types of rocks. Igneous - Igneous is made when magma rises from the mantle. - Under the surface ,it slowly cools and hardens. - This is known as intrusive rocks . - Example Gr...