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Chemical Symbol:   Tm
Atomic Number:   69
Atomic Weight:   168.934
Melting Point:    °C
Boiling Point:   2000 °C
Density of Solid:     9325 kg m-3
Electron Configuration:     1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f13 5s2 5p6 6s2

Abundance

Amount in average human body (70kg):   

0 mg

Average amount in Earth's crust:    0.52 ppm by mass
Average amount in seawater:   

0.00017 µg L-1

Related links

Periodic Table


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This page was last changed on: 02 August 2021.

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