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Question

According to Mendeleev's periodic law, the elements were arranged in the periodic table in the order of ________.

The correct answer is

Increasing atomic masses

Based on this law, Mendeleev arranged the known elements in order of increasing atomic masses. Therefore, according to Mendeleev's periodic law, the elements were arranged in the periodic table in the order of increasing atomic masses.

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Important Questions from Periodic Table

  1. The II group elements in the periodic table is known as

  2. The correct order of decreasing electron gain enthalpy with negative sign for chalcogens is - Identify

  3. Modern periodic table has:

  4. Bisphenol A (BPA), a cause of concern, is a structural/key component in the manufacture of which of the following kinds of plastics?

  5. ‘Triclosan’, considered harmful when exposed to high levels for a long time, is most likely present in which of the following?

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