State the group in modern periodic table where solid, liquid and gaseous elements are present at room temperature.

State the group number in the modern periodic table where solid, liquid and gaseous elements are present at ordinary temperature. Identify the solid and liquid elements.

Which group of long periodic table contains solid, liquid and gaseous element?

No. of groups in long periodic table-

State modern periodic law.

State the modern periodic law.

Which group of the long form of the periodic table contains solid, liquid and gaseous elements?

Which of the groups in the periodic table contain all the metallic elements?