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Periodic law Knowledge-Based Practice

Chemistry · The Periodic Table · Chemistry · Organization of the Periodic Table

1 Chemistry practice questions on Periodic law. Questions that assess core concepts and understanding.

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Questions

  1. 1.

    According to the modern periodic law, the physical and chemical properties of elements recur periodically when the elements are arranged in order of increasing which quantity?

    • A) Relative atomic mass
    • B) Atomic number
    • C) Total number of neutrons
    • D) First ionization energy

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