Category: The Matter

Types of mixtures in terms of homogeneity

The mixtures The matter can be classified into the pure substance and the mixture, where the tea, the juice, the soap, the perfumes, the paints and the blood flowing in our bodies are considered...

Oxidation and reduction 0

The oxidation and the reduction reactions

The oxidation and the reduction processes take place by two ways, Losing and gaining oxygen or hydrogen, Losing and gaining the electrons, The two processes of oxidation and reduction are concurrent processes as they...

Double substitution reactions 0

The simple and double substitution reactions

The substitution reactions are the reactions which depend on the activity of metals, where the element which is more active substitutes (replaces) the less active one in another compound, The activity of metals can...