THE PERIODIC TABLE
QUESTION 1
Which metallic substance is lethal to Cybermen?
QUESTION 2
Which superhero made his first appearance in 1963, in Tales Of Suspense issue 39?
QUESTION 3
What substance does the shape-shifting creature in the Star Trek episode “The Man Trap” feed on? (Chemical name, please!)
QUESTION 4 Picture Question
Name this Doctor Who story.
QUESTION 5