Egg Hunt

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Crack the eggs in the correct order to spell the words in the list!

The game will count down from 400 seconds.
You will lose 5 seconds for each incorrect letter.

Words:
shells
ion
positive
negative
fission
periodic
irreversible
mass
neutron
radioactive
reversible
fusion
proton
electron
isotope
Score: 400
Wrong! - 5 points
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