The vertical (top to bottom) parts of the periodic table are called "groups" or B. families.
*x The vertical (top to bottom) parts of the periodic table are called "groups" or _.
A
periods
1x
B
families
C
rows
1 answer
A
periods
1x
B
families
C
rows
1 answer
The vertical (top to bottom) parts of the periodic table are called "groups" or B. families.