periods, they are periods
periods are the rows and families are the columns
The rows on the periodic table are called periods.
The horizontal rows are called periods
rows. the vertical columns are called periods
False; That would be called groups. Periods are horiztonal rows.
the rows of the Periodic Table are called groups or families and the rows are called periods
The horizontal rows on the periodic table are called periods.
periods are the rows and families are the columns
They can be called banded rows.
The rows on the periodic table are called periods.
The horizontal rows are called periods
rows. the vertical columns are called periods
False; That would be called groups. Periods are horiztonal rows.
A horizontal row is called a period .
The horizontal rows on the Periodic Table are called periods.
The rows are also called periods.
Horizontal rows are called groups. Groups are formed according to the atomic number.