Want this question answered?
yes they are. :)
i think its a main-group element. examples of inner transition metals are U
The transition metals, including the inner transition ones.
The inner transition metals are radioactive and are found in the f-block. These are commonly referred to as actinoids and are alkali metals.
Yes
Metals from the d-block (by opposition with the inner transition metals).
incomplete outer shells
U for uranium
Same periods as the ones next to them (ie. 4-7). Called 'transition metals', has no group number.
A transition metal is one of the metals that can use the inner shell before using the outer shell to bond. A alkaline earth metal is one of the elements of Group 2 of the periodic table.
That is false
Group B elements are the elements between group 2A and group 3A in the periodic table. Note that it doesn't necessarily mean that Group B elements are transition metals because the definition of a transition metal is "a metal which forms one or more stable ions with an INCOMPLETELY-FILLED d-subshell". Because of this definition, Scandium, Zinc, and a few others are not classified as transition metals although they are Group B elements.