Question

what is period in periodic table​

Answer 1

Answer:

• Periods in the periodic table. In each period (horizontal row), the atomic numbers increase from left to right.

• The periods are numbered 1 through 7 on the left-hand side of the table. Elements that are in the same period have chemical properties that are not all that similar.

Answer 2

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• The horizontal rows in the periodic table are called periods
• The number of main shells present in the atom of particular element decides to which period it belongs .
• There are 7 periods in the periodic table.