Chapter 5 Flashcards
1
Q
Describes something that occurs or repeats at regular intervals.
A
Periodic
2
Q
The law that states that the repeating chemical and physical properties of elements change periodically with the atomic numbers of the elements.
A
Periodic Law
3
Q
In chemistry, a horizontal row of elements in the periodic table.
A
Period
4
Q
A vertical column of elements in the periodic table; elements in a group share chemical properties.
A
Group
5
Q
One of the elements of Group 1 of the periodic table.
A
Alkali Metal
6
Q
One of the elements of Group 2 of the periodic table.
A
Alkaline-Earth Metal
7
Q
One of the elements of Group 17 of the periodic table.
A
Halogen
8
Q
One of the elements of Group 18 of the periodic table.
A
Noble Gas