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What was the Rutherford experiment
What did Rutherford expect from the experiment and what actually happened
what is the source of background radiation
why is gamma radiation used to sterilize food?
why is gamma radiation used to treat cancer
how does alpha radiation work in fire alarm
what safety measures are put in place for handling radioactive substances
what stops alpha particles
what stops beta particles
what stops gamma particles
what is an isotope
what is half life
what is an ion
what is ionising ?
what is random decay?
what is spontaneous decay?
what is a becquerel?
