9.1 PERIODICITY OF PHYSICAL PROPERTIES OF ELEMENTS IN PERIOD 3 Flashcards
1
Q
How many groups are in the periodic table?
The columns are vertical
A
18
2
Q
How many rows are in the periodic table?
The rows are horizontal
A
7
3
Q
What is periodicity
A
The repeating patterns in the physical and chemical properties of the elements across the periods of the periodic table.
4
Q
W
A