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Write the number of horizontal rows in the modem periodic table. What are these rows called? [Delhi 2014. 2013]

Write the number of horizontal rows in the modem periodic table. What are these rows called? [Delhi 2014. 2013]

Grade:12th pass

1 Answers

Pawan Prajapati
askIITians Faculty 60787 Points
2 years ago
Answer: Explanation: There are seven horizontal rows in the modem periodic table. These rows are called periods.

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