Arranging the Elements 5.1 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
