Chemistry 0620 · IGCSE · Arrangement of elements

Arrangement of elements — practice question

Which row shows the changes across a period of the Periodic Table, from left to right?

  • Anumber of outer-shell electrons decreases; metallic character decreases
  • Bnumber of outer-shell electrons decreases; metallic character increases
  • Cnumber of outer-shell electrons increases; metallic character increases
  • Dnumber of outer-shell electrons increases; metallic character decreases

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