Question

match the correct term with the correct vocab word
period
group
family
alkali metals
noble gases
alkaline earth metals

the 7 rows that run left to right on the periodic table

the elements in group 2

the elements in group 18

the 18 columns that run top to bottom on the periodic table

a type of group on the periodic table where the elements all have similar properties

the elements in group 1

Explanation:

In the periodic table, periods are the 7 rows running left - right. Groups are the 18 columns running top - bottom. A family is a type of group with elements having similar properties. Alkali metals are in group 1, noble gases are in group 18, and alkaline earth metals are in group 2.

Answer:

Period: The 7 rows that run left to right on the periodic table
Group: The 18 columns that run top to bottom on the periodic table
Family: A type of group on the periodic table where the elements all have similar properties
Alkali metals: The elements in group 1
Noble gases: The elements in group 18
Alkaline earth metals: The elements in group 2