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Plutonium

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Platinum

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Plutonium

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Physical Properties of Plutonium and Platinum

Plutonium Metal

Plutonium

Platinum Metal

Platinum

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1 Physical

1.1 Melting Point

639.50 °C1,772.00 °C

27 3410

1.2 Boiling Point

3,235.00 °C3,827.00 °C

147 5660

1.3 Appearance

1.3.1 Physical State

Solid

Solid

1.3.2 Color

Silvery White

Silvery White

1.3.3 Luster

NA

Metallic

1.4 Hardness

1.4.1 Mohs Hardness

NA3.50

0.2 8.5

1.4.2 Brinell Hardness

NA300.00 MPa

0.14 3490

1.4.3 Vickers Hardness

NA400.00 MPa

121 3430

1.5 Speed of Sound

2,260.00 m/s2,800.00 m/s

818 16200

1.6 Optical Properties

1.6.1 Refractive Index

NANA

1.000933 1.7229

1.6.2 Reflectivity

NA73.00 %

58 97

1.7 Allotropes

✔ ✘

✔ ✘

1.7.1 α Allotropes

Not Available

Not Available

1.7.2 β Allotropes

Not Available

Not Available

1.7.3 γ Allotropes

Not Available

Not Available

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