How Well do you know your Elements?

This quiz will test your knowledge in the Periodic Table, with progressively tougher questions.
Play Quiz
Question: 1
What is the first element in the Periodic Table?
Question: 2
Which element has the highest atomic number
Question: 3
Which element, aside from Mercury, is the only element in liquid form at room temperature?
Question: 4
Which synthetic element has the lowest atomic number?
Question: 5
Which element has an atomic mass of 5?
Question: 6
Which element is the most abundant in the Earth's crust?
Question: 7
How many natural radioactive elements are there?
Question: 8
What atomic number is Iron?