Periodic Table Special Groups
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13 Terms
Rows (horizontal) are called…
Periods
Columns (vertical) are called…
Groups/families
Group 1
Alkali Metals (very reactive)
Group 2
Alkali Earth Metals (reactive metals)
Group 3-12
Transition Metals (low reactivity)
Group 3
Inner Transition Metals - bottom row(s)
Group 16
Oxygen family
Group 17
Halogens (highly reactive, nonmetals)
Group 18
Noble Gases (extremely low reactivity, nearly inert)
Main group elements consist of...
Groups 1-2 and 13-18
What is the atomic number for the element in period 3, group 16?
16
Which group on periodic table does Iodine belong?
Halogens
Two elements are studied, one with atomic number, X, and one with atomic number, X + 1. It is known X is a noble gas. Which group on the periodic table is X + 1 in?
Alkali metals
Note 
Flashcards (96)