Jade887
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what are 7 elements from the periodic table that are named after objects in outer space

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toltecavsmaya
helium... from the greek word helios... the sun 
selenium... from the greek word selene... the moon 
palladium.. after the asteroid pallas 
tellurium...from the greek word tellus... the earth 
mercury...after the planet mercury 
cerium... after the asteroid ceres 
uranium...after the planet uranus 
neptunium.. after the planet neptune 
plutonium.. after the planet pluto

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