Alkali metals are elements that are not found in nature in a free state , but rather in the form of ionic compounds , Because these metals easily lose their valence electron and they...
Some of representative elements groups are known as regular groups , Because their elements show a great regularity & graduation in their properties and that is not found in the transition elements , One...
Bases can be classifies according to strength ( degree of ionization ) and molecular structure , Bases are classified according to their degree of ionization ( dissociation ) into strong bases and weak bases...
The alkali metals are located on the left side of the modern periodic table in group ( 1 ) or ( 1 A ) . They are the first group of s – block...
The metals The metals are the elements which have less than four electrons in their outermost energy levels , During the chemical reactions the atoms of the metallic elements tend to lose their outermost...
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