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atomic number 50 |
atomic number 51 |
atomic number 52 |
atomic number 53 |
atomic number 54 |
atomic number 55
| atomic number 56
| atomic number 57
| atomic number 58
| atomic number 59
| atomic number 6
atomic number 55
WORDNET DICTIONARY
Noun atomic number 55 has 1 sense
- atomic number 55(n = noun.substance) caesium, cesium, cs - a soft silver-white ductile metallic element (liquid at normal temperatures); the most electropositive and alkaline metal; Array is a kind of metal, metallic element
has particulars: cesium 137
For further exploring for "atomic number 55" in Webster Dictionary Online
