Browse Fact Box about Science
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Facts
| Fact | Category | Date |
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| 1 | Earth is the third planet from the sun. | Science > Astronomy | 05/15/08 | |
| 2 | An oxygen atom has 6 valence electrons. | Science > Chemistry | 05/19/08 | |
| 3 | Thymine is a nitrogenous base found in DNA but not in RNA. | Science > Biology | 05/19/08 | |
| 4 | Lithium has 1 valence electron(s). | Science > Chemistry | 05/19/08 | |
| 5 | Sodium has 1 valence electron. | Science > Chemistry | 05/19/08 | |
| 6 | Mercury is the closest planet to the sun. | Science > Astronomy | 05/20/08 | |
| 7 | Earth has 1 moon. | Science > Astronomy | 05/20/08 | |
| 8 | Hydrogen has 1 valence electron(s). | Science > Chemistry | 05/20/08 | |
| 9 | Beryllium has 2 valence electrons. | Science > Chemistry | 05/20/08 | |
| 10 | The largest planet in our solar system is Jupiter. | Science > Astronomy | 05/20/08 | |
| 11 | Mars is the fourth planet from the sun. | Science > Astronomy | 05/20/08 | |
| 12 | The largest star in our solar system is the sun. | Science > Astronomy | 05/20/08 | |
| 13 | Carbon has 4 valence electrons. | Science > Chemistry | 05/20/08 | |
| 14 | Our galaxy is called the Milky Way. | Science > Astronomy | 05/20/08 | |
| 15 | Venus is the second planet from the sun. | Science > Astronomy | 05/20/08 |
