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Technetium

☒

Sodium

☒

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Technetium

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Sodium

Physical Properties of Technetium and Sodium

Technetium Metal

Technetium

Sodium Metal

Sodium

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Physical

Melting Point

Boiling Point

Physical State

Color

Luster

Mohs Hardness

Brinell Hardness

Vickers Hardness

Speed of Sound

Refractive Index

Reflectivity

Allotropes

α Allotropes

β Allotropes

γ Allotropes

2,200.00 °C

4,877.00 °C

Solid

Shiny Gray

-

2.25

550.00 MPa

500.00 MPa

16,200.00 m/s

1.90

35.00 %

✔✘

-

-

-

97.72 °C

883.00 °C

Solid

Silvery White

Metallic

0.50

0.69 MPa

0.69 MPa

3,200.00 m/s

1.33

53.00 %

✔✘

-

-

-

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Technetium Metal

Hafnium Metal

Technetium vs Hafnium

Technetium Metal

Rhenium Metal

Technetium vs Rhenium

Technetium Metal

Seaborgium Electron Configuration

Technetium vs Seaborgium

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Seaborgium Electron Configuration

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Hassium Electron Configuration

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Rutherfordium Electron Configuration

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Sodium Metal

Scandium Metal

Sodium vs Scandium

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Sodium Metal

Ruthenium Metal

Sodium vs Ruthenium

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Sodium Metal

Niobium Metal

Sodium vs Niobium

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