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What did scientists discover when they arranged elements in order from increasing atomic mass?

2006-12-04 11:29:11 · 2 answers · asked by Cathryn E. 2 in Science & Mathematics Other - Science

2 answers

They discovered that they could arrange them so that everything in a column had similar properties.

2006-12-04 11:35:36 · answer #1 · answered by hcbiochem 7 · 0 0

That is right, the properties in this case means number of valence elctrons are same for all the elements in a coloumn or group

2006-12-04 11:50:11 · answer #2 · answered by chaos_dragon_emperor 1 · 0 0

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