Candida06
Candida06 Candida06
  • 11-01-2021
  • Chemistry
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4) How does the atomic radius change as you go across period 3 from left to right?

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mercheV
mercheV mercheV
  • 11-01-2021
The atomic radius of atoms generally decreases from left to right across a period. ... Within a period, protons are added to the nucleus as electrons are being added to the same principal energy level. These electrons are gradually pulled closer to the nucleus because of its increased positive charge.
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