History of the Periodic Table
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And it was at that moment that Dmitri Mendeleev discovered that if you order the elements by atomic mass, the ones near each other will have similar properties. Yes, Jesse?
Bill Nye roolz
But aren't the elements arranged in order of atomic number? Hehehehehe! You silly goose!
What did you just CALL ME?!?!?!?!?
why does the board keep changing
Ah....I'm glad you asked.
....must be the ghost of Henry Moseley *nudge*nudge*wink*wink
Wouldn't it make waaaaaay more sense if elements were ordered by atomic number?
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