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Java Games: Flashcards, matching, concentration, and word search. |
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Putting the Period in the Table
historical & organizational review
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| A | B |
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| Who organized by mass? | Mendeleev |
| Who organized by atomic number? | Mosley |
| vertical organization | groups |
| horizontal organization | rows |
| vertical organization | family |
| horizontal organization | period |
| most reactive metals | alkali metals |
| most unreactive group | noble gases |
| most reactive nonmetals | halogens |
| group 1 & 2 e config | s group |
| group 13-18 e config | p group |
| group 4-12 e config | d group |
| on the bottom e config | f group |
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