SCIENCE
CHEMISTRY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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What do we call the rows of the Periodic Table
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Horizontals
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Elemental rows
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Periods
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Halogens
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Explanation:
Detailed explanation-1: -Periods: It is a row of the periodic table known as periods or series. They have the same number of electron shells. They are arranged on the basis of similar chemical properties and physical properties.
Detailed explanation-2: -A period in the periodic table is a row of chemical elements. All elements in a row have the same number of electron shells. Each next element in a period has one more proton and is less metallic than its predecessor.
Detailed explanation-3: -The horizontal rows are referred as periods. The vertical columns are referred as columns.
Detailed explanation-4: -In a table columns are called fields and rows are called records.
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