AstRoamer: Planet Trek: Rules
  • You will be given 10 clues, one at a time.
  • Read each clue and identify which planet it describes.
  • Click the correct planet and click Submit to check your answer.
  • If you answer correctly, you collect one element or compound.
  • The more items you find, the better your chances of winning.
Click X to continue.
Clue 8

Although it is the second largest in the solar system, this planet will float on water. Visit this planet to collect Ammonia (NH3).

Click the correct planet and click Submit to check your answer.