spkelly
spkelly spkelly
  • 07-11-2016
  • Chemistry
contestada

what is an atomic number?

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ct47583
ct47583 ct47583
  • 07-11-2016
an atomic number is the number of protons in the nucleus of an atom, which determines the chemical properties of an element and its place in the periodic table or chart.
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dessang7
dessang7 dessang7
  • 07-11-2016
The number of protons in the nucleus of an atom which determines the chemical properties of an element and where it is placed in the periodic table
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