M7arydfacek7emihrisc M7arydfacek7emihrisc
  • 06-05-2017
  • Chemistry
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The periodic law states that the physical and chemical properties tend to repeat periodically when elements are arranged according to what trend

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cerberusestinvia
cerberusestinvia cerberusestinvia
  • 06-05-2017
Atomic number or the number of protons in the element.
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