Everything that occupies space and has some weight is called matter. There are four states of matter that are; solid,…
Solids
There are two types of solids i.e. amorphous and crystalline. These solids have structural differences in the arrangement of their…
Salts are chemical compounds made by the reaction between acids and bases. When an acid reacts with a base, a…
Crystalline solids are composed of small crystals having a specific geometrical shape. They have a regular arrangement of atoms, ions,…
Solubility is the physical property of a substance. It is defined as the grams of solute dissolved per 100 ml…
Graphene is a single isolated layer of graphite. It has a 2D arrangement and the carbon atoms are bonded in…
Atoms that have unpaired electrons in their orbitals are said to be paramagnetic. Such substances show weak attraction towards the…
Recrystallization is a separation technique used to separate compounds based on their different solubilities at different temperatures. Usually, recrystallization is…
Metals have a sea of free electrons in their structures. These electrons are the source of conduction when in an…