Which is the odd one out?
  • Sodium
  • Manganese
  • Iron
  • Gold
Which is the odd one out?
  • Polonium
  • Boron
  • Silicon
  • Arsenic
Which is the odd one out?
  • Sodium
  • Calcium
  • Bromine
  • Iodine
Which is the odd one out?
  • Platinum
  • Lithium
  • Barium
  • Magnesium
Which is the odd one out?
  • Potassium
  • Platinum
  • Radon
  • Gold
Which is the odd one out?
  • Mercury
  • Bromine
  • Carbon
  • Caesium
Which is the odd one out?
  • Oxygen
  • Fluorine
  • Neon
  • Iodine
Which is the odd one out?
  • Phosphorus
  • Arsenic
  • Bismuth
  • Sulphur
Which is the odd one out?
  • Carbon
  • Boron
  • Zinc
  • Iodine
Which is the odd one out?
  • Potassium
  • Calcium
  • Magnesium
  • Bromine
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