SCIENCE
PHYSICAL SCIENCES
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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In Mendeleev’s periodic law, which was his basis in classifying and arranging elements in the periodic table?
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atomic mass
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number of electrons
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atomic number
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number of neutrons
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Explanation:
Detailed explanation-1: -(a) The following basis was there for the classification in Mendeleev’s periodic table: The increasing order of their atomic weight in which all the elements were arranged in Mendeleev’s periodic table.
Detailed explanation-2: -(b) Elements in Mendeleev’s periodic table are arranged on the basis of increasing atomic numbers.
Detailed explanation-3: -The Mendeleev periodic table is based on the periodic law, that elements are arranged in the order of increasing their atomic weights.
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