The factors affecting the speed of chemical reactions
The chemical reaction speed is the change in the concentration and the resultants in a unit time, The chemical reactions differ in the time that they take to occur, At the end of the...
Category: The Matter
Oxidation and Reduction reactions by losing and gaining the electrons
Oxidation and Reduction processes take place by two ways, Losing and gaining oxygen or hydrogen, Losing and gaining electrons, The two processes of oxidation and reduction are concurrent processes as they occur at the...
Simple and double substitution reactions, Reaction between an acid & a saltÂ
The substitution reactions are the reactions that 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...
Types of chemical reactions and Thermal decomposition reactions
The chemical reaction is the breaking up of the bonds in the molecules of the reactants and the formation of new bonds in the molecules of resultants (the products) from the reaction, and the...