I don't know what group A is , but if group 1 of the Periodic Table is meant then this is called alkali metals (NOT: ailkline metals, wrong expression, wrongly spelled)
A tiger group, although uncommon, is called a "streak", and they can run up thirty-five mph.
They are called f-block elements. The first row elements are called lanthanides. The second row elements are called actinides.
CARBON
Group 17 elements are called the halogens. Group 18 elements are called the noble gases.
Group 17 elements are called the halogens. Group 18 elements are called the noble gases.
These chemical elements are called transition metals.
On the periodic table the elements are called groups.
Elements with more than 92 protons are called Transuranic elements.
Elements found in nature are referred to natural elements, as opposed to synthetic, which are man made.
Vertical columns are called groups. Horizontal rows are called periods.
These elements are called noncoductors.
These elements are known as transition metals or d-block elements