Can you name the element with the greater atomic number out of each of the following pairs?

created by hulkhogansheroes
  • Enter an element in the box below
  • Correctly named elements will show up below
  • Answers do not have to be guessed in order
  • Some wrong answers will appear in red
  • Source: Periodic Table
  • Enter elements exactly as they are spelled below (symbols will not be accepted). Atomic number (or proton number) refers to the number of protons found in the nucleus of an atom of a given element.
  • This quiz has not been verified by Sporcle
10:00
Show Missed Answers  
Element PairElementAtomic Number
Hydrogen or Copernicium?
Potassium or Sodium?
Bromine or Iodine?
Vanadium or Cobalt?
Cesium or Barium?
Platinum or Tellurium?
Magnesium or Manganese?
Copper or Nickel?
Antimony or Niobium?
Krypton or Xenon?
Tungsten or Bohrium?
Rhodium or Ruthenium?
Nobelium or Einsteinium?
Gold or Silver?
Arsenic or Astatine?
Germanium or Tin?
Plutonium or Uranium?
Rutherfordium or Roentgenium?
Iridium or Indium?
Tantalum or Selenium?
Yttrium or Ytterbium?
Actinium or Lanthanum?
Samarium or Curium?
Hafnium or Cadmium?
Americium or Europium?
Thorium or Promethium?
Mercury or Neptunium?
Zirconium or Zinc?
Thulium or Osmium?
Berkelium or Californium?
You might also like these games:
The Nine Planets   Digits of Pi   Multiplication Table
There are no comments yet for this game.
Click here to be the first!

Which Element has the Greater Atomic Number? Quiz

  1. by hulkhogansheroes
  • Created Jul 20, 2011 in Science
  • Game Plays 33

Friend Scores and Standings

Loading friend results....