periods are the rows and families are the columns
It is true that periodic table is divided into rows and columns. The rows are called periods and columns are called groups.
They are called periods because after each period in the following period elements are ordered according to their properties at the intersection with vertical columns (groups) and these properties are periodically reproduced.
The columns are groups or families, and the rows are periods.
Actually, the horizontal rows in a periodic table are called periods, not groups. Groups are the vertical columns that share similar chemical properties.
There are eight rows and eight columns .
The chekerboard and chessboard are 8 rows long, 8 columns wide, and marked off in 64 squares.
periods are the rows and families are the columns
It is true that periodic table is divided into rows and columns. The rows are called periods and columns are called groups.
A checkerboard, and chessboard, consists of 8 rows of 8 columns each for a total of 64 squares.
the rows of the Periodic Table are called groups or families and the rows are called periods
A collection of data organized into columns and rows generally is called a TABLE.
The total number of rows and columns in a table is called the size or dimensions of the table.
They are called periods because after each period in the following period elements are ordered according to their properties at the intersection with vertical columns (groups) and these properties are periodically reproduced.
The columns are groups or families, and the rows are periods.
Cells
It can be called a table. In the context of applications software, you could also say a spreadsheet.