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Q: Why is there no transition elements in the first 3 periods?
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Which periods of the periodic table contain trans ition elements?

All the transition elements are metals. In the usual wide form periodic table, the transition elements are in columns 3 - 12 and in two rows at the bottom of the main table. Those in the rows at the bottom are also called "inner transition elements".


What are elements in groups 3-12 known as?

Transition Metals! ^-^ http://chemistry.about.com/library/blperiodictable.htm


What are Elements in the middle block of the periodic table are called?

Group 1 = Alkali Metals Group 2 = Alkali Earth metals Between Group 2 And Group 3 are the Transition metals. Groups 3,4,5,& 6 do not have a name, but are headed by Boron, Carbon, Nitrogen and Oxygen respectively. Group 7 = Halogens Group 8 = Noble/Inert gases. Lower down the Periodic table between Group 2 and the Transition metals are two Periods(Rows) ; the first are the Lanthanides and the second(lower again) are the Actinides(Radio Active elements).


Why are f-block elements called inner-transition elements?

inner transition elements are those who have their last 3 shells incompletely filled. The f block elements have their last 3 shells incompletly filled . That is why they are also called as inner transition elements. what different between inner transition and outer transition elements


What elements are transitional elements?

Elemets that are transition elements are situated in the middle of the Periodic Table. They are periods 4-7, columns 3-12 (not groups at the transition metals are between groups 2 and 3 in an area of their own). They transition metal with the lowest atomic mass is Scandium (Sc) in the top left and the highest atomic mass is the artificial element Copernicium (Cn). The transition metals also contain the Lanthanides and Actinides.


Where in the periodic table would one find the transition elements?

The elements in the groups 3-12 are transition elements


Group 3-12 contain metals known as?

elements in groups 3-12 are transition metals


Which groups of elements are transition elements?

Elements located in groups 4 - 12 in the modern periodic table are considered as transition elements. Transition elements should not be confused with the d-block elements which are from groups 3 - 12.


What are the elements in groups 3 through 12 called on the periodic table of elements?

generally groups 3-12 are called the transition metals.


Which groups are not considered to be a transition element on the periodic table?

Group1,2 13- 18 are not transition elements . Transition elements are present in group 3-12.


What elements are the transition elements?

the transition elements are those elements having a partially filled d or f subshell in any common oxidation state.


What are group 3 elements?

Transition metals