The Periodic Table lists the elements and not compounds.
Butane, C4H10, is an organic molecule / compound and hence is not present on the periodic table.
The elements that make up butane (carbon and hydrogen) are present on the periodic table.
Carbon: group 14, period 2
Hydrogen: group 1, period 1
Besides, group 2 elements are alkaline earth metals.
group 2
Oxygen is in Period 2 , Group 16 ( VI A) of periodic table
Boron is located in Group 13 (formerly Group IIIA) and Period 2 of the periodic table. It has an atomic number of 5.
Nitrogen is in period 2 and column 15 of a wide form periodic table.
A group in the periodic table is a column of elements that share similar chemical properties due to having the same number of electrons in their outer energy level. Groups are vertical columns and are numbered from 1 to 18.
group 2
Calcium, Magnesium, and Radium are all in group two of the periodic table.
Elements from the group 2 of the periodic table form cations.
The group no. of Lithium is 1 and its period number is 2.
Group 2
Oxygen is in Period 2 , Group 16 ( VI A) of periodic table
Nitrogen is in group 15 on the periodic table. Nitrogen is in group 15 (and period 2).
On the left of the periodic table, especially group 1 and group 2 elements.
Strontium is an alkaline earth metal; group 2 and period 5 in the periodic table of Mendeleev.
Boron is located in Group 13 (formerly Group IIIA) and Period 2 of the periodic table. It has an atomic number of 5.
Group 4 elements on the periodic table contain no period 2 elements whatsoever.
Beryllium has the lowest atomic mass in group 2 of the periodic table.