Transition metals.
Group 3 of the periodic table contains many of the radioactive elements.
Group 3, the transition elements.
The elements in group 3-12 are transition elements. They are placed in centre of periodic table.
group 3 is B, Al, Ga, In and Tl
1:3
The name given to group 7 elements in the Periodic table are halogens.
There are more than 3 elements in group seven, and they are called halogens.
Group 17 period 3
Transition elements are present in group 3-4. These elements have different properties.
The transition metals are found toward the middle of the periodic table.
Group 3 through Group 13
Lithium (Li) which is number 3