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1 markPaper 1 · Multiple choicePeriodic Table and Periodicity

CSEC Chemistry · January 2017 · Paper 1 · Question Q23

The atoms of element Y contain 19 electrons. The chemistry of element Y will be similar to

  1. (A)aluminium
  2. (B)magnesium
  3. (C)bromine
  4. (D)lithium

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