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Title : Periodic Properties
Intro/ Background: The purpose of this
tale is to learn about ionization energy
+ the different groups of elements.
Terms: ionization energy of an atom: the
energy change upon the removal of an
election from the gaseous species :
Group IA: alkali metals. Li, Nack, Rb Cs, Fr
Group 21: alkaline earth metals. Be, Mq, Ca, So, Ba, Ra
Group 51: metalloids. Slot Bi. non- metals. N, P, +. As.
Group Left: 0, S, Se, Te, Po, Lu
Pre- lab Questions:
1) In your own words, describe what a group /family is
on the periodic table.
a . It group/family on the periodic table is a is aset
of elements in the same vertical column that also
share some similar properties.
2 ) In your own words, describe what a period is on
the periodic table .
a. H period on the periodic table is a set of elements
in the same horizontal row that also share some
3 ) what are at least 3 characteristics of for-metals?
Describe where metals primarily located on the
periodic table ....
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- Fall '09