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| physical object > natural object > collection of particles > phase of matter > solid > metal > actinide > transuranium element > americium > americium 242 | 
| americium 242 comparison table | |||||||||||
| Subject | has nuclear spin | has decay mode | is a kind of | has number of neutron | has definition | has number of nucleon | has half life | has nuclear magnetic moment | is an instance of | has symbol | has atomic mass | 
|---|---|---|---|---|---|---|---|---|---|---|---|
| americium | radioactive element | radioactive silvery metal which does not occur naturally | Am | ||||||||
| americium 242 | I = 1- | γ | 147 | 242 | μ = +0.388 | americium | 242Am | 242.056541 | 
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