The group 1 metals of the periodic table of elements are collectively called alkali metals. Alkali metals are normally kept in kerosene. Why?

The group 1 metals of the periodic table of elements are collectively called alkali metals. Alkali metals are never found free in nature. Give reason.

The group 1 metals of the periodic table of elements are collectively called alkali metals. Identify the alkali metal exhibiting anomalous properties. Explain.

The group 1 metals of the periodic table of elements are collectively called alkali metals.Write the general electronic configuration of alkali metals

Sodium metal is kept under kerosene. Explain?

Compare the properties of alkali metals and alkailine earth metals?

State whether the following sentences are true or false: (a) Metals in the second group are called alkali metals. (b) Alkali metals are not found in free state in nature. (c) Baking soda is chemically sodium hydrogen carbonate. (d) Portland cement is basically silicates and alu minates of calcium.