Famous Scientists by picture

We give you a picture. You guess the periodic table element that we are referring to.

Name these former countries and empires based on a map of the territory they held.

There are 16 countries with a population of at least 100 million. Click them all without clicking any incorrect countries.

Can you spell out the name of the US state by guessing letters? Watch yourself! After 4 incorrect guesses, you're fully on the "gallows"!