×

Cerium

☒

Tantalum

☒

ADD ⊕
Compare

X

Cerium

X

Tantalum

Physical Properties of Cerium and Tantalum

Cerium Metal

Cerium

Tantalum Metal

Tantalum

Add ⊕

1 Physical

1.1 Melting Point

795.00 °C2,996.00 °C

27 3410

1.2 Boiling Point

3,257.00 °C5,425.00 °C

147 5660

1.3 Appearance

1.3.1 Physical State

Solid

Solid

1.3.2 Color

Silvery White

Gray Blue

1.3.3 Luster

Lustrous

Metallic

1.4 Hardness

1.4.1 Mohs Hardness

2.506.50

0.2 8.5

1.4.2 Brinell Hardness

186.00 MPa440.00 MPa

0.14 3490

1.4.3 Vickers Hardness

210.00 MPa870.00 MPa

121 3430

1.5 Speed of Sound

2,100.00 m/s3,400.00 m/s

818 16200

1.6 Optical Properties

1.6.1 Refractive Index

NANA

1.000933 1.7229

1.6.2 Reflectivity

NA78.00 %

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

Compare Lanthanide Series » More

Cerium Metal

Terbium Metal

Cerium vs Terbium

Cerium Metal

Thulium Metal

Cerium vs Thulium

Cerium Metal

Ytterbium Metal

Cerium vs Ytterbium

More Compare Lanthanide Series

Lanthanide Metals » More

<%# Eval("AltText") %>

<%# Eval("AltText") %>

<%# Eval("AltText") %>

<%# Eval("AltText") %>

<%# Eval("AltText") %>

<%# Eval("AltText") %>

More Lanthanide Met...

Lanthanide Metals »More

Terbium Metal

Terbium

Periodi... | Physical | Chemical | Mechanical

Dysprosium Metal

Dysprosium

Periodi... | Physical | Chemical | Mechanical

Holmium Metal

Holmium

Periodi... | Physical | Chemical | Mechanical

» More Lanthanide Metals

Compare Lanthanide Series »More

Tantalum Metal

Promethium Electron Configuration

Tantalum vs Promethium

Periodi... | Physical | Chemical | Mechanical

Tantalum Metal

Lanthanum Metal

Tantalum vs Lanthanum

Periodi... | Physical | Chemical | Mechanical

Tantalum Metal

Europium Metal

Tantalum vs Europium

Periodi... | Physical | Chemical | Mechanical

» More Compare Lanthanide Series