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The periodic law states “When elements are arranged in order of increasing atomic number, there is a periodic repetition of their chemical and physical properties.”
- What is the idea of the periodic law?
- What is periodic law Short answer?
- What theory explains periodic law?
- What is meant by modern periodic law?
What is the idea of the periodic law?
The Periodic Law states that the physical and chemical properties of the elements recur in a systematic and predictable way when the elements are arranged in order of increasing atomic number. Many of the properties recur at intervals.
What is periodic law Short answer?
periodic law. / (ˌpɪərɪˈɒdɪk) / noun. Also called: Mendeleev's law the principle that the chemical properties of the elements are periodic functions of their atomic weights or, more accurately, of their atomic numbers.
What theory explains periodic law?
The periodic law was based on the observation that the properties of elements recur and certain elements have similar properties. The theory that explains the existence of the periodic law is quantum mechanical theory.
What is meant by modern periodic law?
Modern periodic law: The Modern periodic law states “The chemical and physical properties of elements are a periodic function of their atomic numbers”.
