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10 Cards in this Set
- Front
- Back
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he didn’t have... |
all elements |
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there wasn’t any room for new elements |
... |
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what was it grouped by |
atom is mass as atomic number wasnt discovered |
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it wasn’t grouped by.... |
properties |
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no metal groups |
... |
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symbols not related to name |
... |
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he assigned.... |
atomic mass to elements |
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mass was in order of... |
smallest to highest |
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unique symbols |
.. |
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first ever |
organisation of elements |
