Periodic Table

Which element is number 113?

• Copernicium

• Ununbium

• Ununtrium

• Roentgenium

Which is the lightest element?

• Hydrogen

• Helium

• Lithium

• Beryllium

Potassium's chemical symbol is K, taken from its name in the language of its discoverer. What is that name?

• Karbon

• Krypton

• Kotassium

• Kallium

Which element's chemical symbol is B?

• Bohrium

• Bismuth

• Boron

• Beryllium

What is the more common name for Wolfram?

• Steel

• Tungsten

• Titanium

• Iron

Of the four elements most recently named by the IUPAC, which is the heaviest?

• Nihonium

• Moscovium

• Tennessine

• Oganesson

[Choose more than one - 20 SECONDS] Which three elements' atomic symbols combine to spell 'SNOB'?

• Boron

• Nickel

• Tin

• Oxygen

Which element's atomic symbol derives from its Latin name "Plumbum"?

• Lead

• Palladium

• Tin

• Zinc

Which is the first radioactive element in the Periodic Table?

• Radon

• Radium

• Uranium

• Polonium

90 of the 118 known / inferred elements occur naturally. Which was the first element to be artifically produced?

• Molybdenum

• Technetium

• Niobium

• Zirconium