What is the most common atom in the universe?

More Questions:

What four notes are represented on the four strings of a ukulele?

Which word in computing is used to describe half of a byte?

Which car manufacturer's name means "to hear"?

How many dot positions are there in each letter of the Braille alphabet?

Which impressionist featured his wife Camille, in "The Woman in the Green Dress"?

Whose treasure is said to be the subject of the "Treasure Island" map?

What US city is home to the Gateway Arch?

The path known as "Silk Road" stretched for 4,000 miles from China to where?

What object marks the geographic South Pole?

On “Seinfeld”, Jerry and his girlfriend were caught making out in a theater during what serious movie drama?

What CCR front man made his solo concert debut at the first Farm Aid in 1985?

What do "Tom', "Dick', and "Harry" refer to in the film "The Great Escape"?

What movie features the line: "You can't handle the truth"?

What were the name of the two space shuttles in the 1998 film "Armageddon"?

In which of the "Die Hard" films does Samuel L. Jackson star in?