Alien Periodic Table Extra Credit

You have just returned from a survey of the Milky Way Galaxy and as the resident anthropologist have cataloged of the aliens that were encountered during the survey. Your task is to now arrange the Aliens in some logical pattern so they form an organized rectangular block. Within each group, all the Aliens must be exactly the same in some way and must also share some feature that changes regularly as you move down the group. Also, within each period, all the Aliens must be exactly the same in some way and must also share some feature that changes regularly as you move across the period. The information about two of the aliens are missing from within the rectangular block.

Glue or tape your periodic table of aliens on to a piece of paper leaving blank spaces for the two missing aliens. Label if you have Aliens X or Aliens W. Then answer the following questions.

1. Draw a pictures of the two missing aliens.2. Describe the pattern that occurs within each period.3. Describe how the aliens are the same in each group.4. If another group was added to your periodic table of elements. Draw a picture of what the first

alien in that group would look like.

To receive credit, this is due no later than 3:00 pm Friday January 6.

Aliens W Developed by John Bergman and Jeff Christopherson

Aliens X