(Print) Use this randomly generated list as your call list when playing the game. There is no need to say the BINGO column name. Place some kind of mark (like an X, a checkmark, a dot, tally mark, etc) on each cell as you announce it, to keep track. You can also cut out each item, place them in a bag and pull words from the bag.
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Cosmic rays
Alpha
Nuclear weapons
alpha,beta,gamma
central part of an atom composed of protons and neutrons
something with no overall electric charge
20 Bq
neutral particle with a mass of 1 atomic mass unit
radioactive decay
Beta
sterilising medical instruments
small negatively charged particle of negligible mass
time for the activity to fall to half its original value
radioactive tracer
Film badge
irradiating food
positively charged particle with a mass of 1 atomic mass unit
Nuclear power plant
radioisotopes
Detecting radiation
Gamma
Break up of a neutral atom into a positive ion and an electron
