Periodic table bingo opens on the first 36 elements, hydrogen to krypton, which fill the first four rows of the table. Elements 37 to 118, or all 118 together, are one pick away.
Read the full guide
Call the name and number
In Call the game, each symbol comes with the element's name and atomic number: Fe is iron, atomic number 26. For a harder game say the number alone and let pupils look it up on a periodic table.
How long a game takes
With 25 cards and the first 36 elements, a first line usually comes between calls 8 and 14. With all 118 in play it takes 22 to 42 calls on a 5 × 5 card and 5 to 18 on a 3 × 3 card.
Na, K, Fe and Cu, all in the first 36, do not match their English names: teach them first.
Questions and answers
How do you play periodic table bingo?
Each pupil gets a different card of element symbols. You read an element's name and atomic number, and anyone with its symbol covers it. Five in a row, across, down or diagonal, wins; the free center counts.
How do I print periodic table bingo cards?
Set How many cards to your class size, up to 60, and print them 2 to a page on Letter or A4, no two alike. Print the call sheet lists every symbol in play with its name and number.
Why is the symbol for sodium Na?
It comes from natrium, the element's Neo-Latin name. Ten more symbols follow an older name: K (kalium), Fe (ferrum), Cu (cuprum), Ag (argentum), Sn (stannum), Sb (stibium), W (wolfram), Au (aurum), Hg (hydrargyrum) and Pb (plumbum).