Colours in Chemistry
What is giving a colour it´s colour?
| Category: | Science & Tech. |
| Questions: | 12 |
| Popularity: | |
| Grade: | |
| Difficulty: | |
| Created: | 2008-04-12 |
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| Member | Comment | Date | Grade |
|---|---|---|---|
| late | Specific but many-sided. Good work! | 2008-04-12 |