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Java Games: Flashcards, matching, concentration, and word search. |
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Chemistry
Answer the following questions relating to chemistry.
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| A | B |
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| nitrogen | 3- |
| oxygen | 2- |
| chlorine | 1- |
| sodium | 1+ |
| magnesium | 2+ |
| aluminum | 3+ |
| neon | no charge |
| atomic number | number of protons |
| valence | electrons in the outermost energy level |
| energy level | rows on the periodic table |
| isotopes | vary in number of neutrons |
| ions | vary in number of electrons |
| mass number | protons + neutrons |
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Council Grove High School |
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