USING MICROSOFT EXCEL
HOW TO MODIFY THE WORKSHEET TAB IN EXCEL
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Columns
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Rows
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Either A or B
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None of the above
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Detailed explanation-1: -Vertical columns in the periodic table starting from top to bottom are called groups. There are 18 groups in the modern periodic table. The elements of same group have same number of valence electrons.
Detailed explanation-2: -Solution : Vertical columns are known as Groups while horizontal rows are called Periods in the Modern Periodic Table. Metallic character of the elements increases down the group whereas atomic size or atomic radius decreases along a period.
Detailed explanation-3: -A row in a table or spreadsheet is a horizontal line of data, whereas a column in a chart, table, or spreadsheet is a vertical line of cells. Rows run from left to right, whereas columns run from top to bottom.
Detailed explanation-4: -There are 18 vertical columns in the modern periodic table and they are called as ‘Groups’.