The long form of periodic table has (1) Eight horizontal rows and seven vertical columns (b) Seven horizontal rows and eighteen vertical columns
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The long form of periodic table has (1) Eight horizontal rows and seven vertical columns (b) Seven horizontal rows and eighteen vertical columns The long form of periodic table has (1) Eight horizontal rows and seven vertical columns (b) Seven horizontal rows and eighteen vertical columns November 8, 2020 Category: Uncategorised (JEE Advanced Physics by [...]