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| physical object > natural object > particle > element > column grouped element > halogen > astatine |
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| astatine | ||||
| subject | fact | |||
| astatine | has image  |  |
| is a kind of halogen | | |
| halogen | has group 17 | |
| has synonym group VII element | | |
| element | is a part of Universe | |
| particle | obeys uncertainty principle | |
| has frequency inversely proportional to the wavelength | | |
| has wavelength inversely proportional to its momentum | | |
| has charge | | |
| has mass | | |
| physical object | has location or center of gravity | |
| has angular momentum | | |
| has velocity | | |
| has momentum | | |
| has temperature | | |
| has volume | | |
| has extent | | |
| has material | |