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  • Periodic Table and Periodic Properties
  • As we move from left to right across a period, the atomic...
Multiple choice

As we move from left to right across a period, the atomic size of the next element

  1. increases

  2. decreases

  3. approaches zero

  4. remains the same

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

On moving left to right across a period, the atomic size decreases because the effective nuclear charge increases  

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