×

Thorium

☒

Cerium

☒

ADD ⊕
Compare

X

Thorium

X

Cerium

Physical Properties of Thorium and Cerium

Thorium Metal

Thorium

Cerium Metal

Cerium

Add ⊕

1 Physical

1.1 Melting Point

1,750.00 °C795.00 °C

27 3410

1.2 Boiling Point

4,790.00 °C3,257.00 °C

147 5660

1.3 Appearance

1.3.1 Physical State

Solid

Solid

1.3.2 Color

Silver

Silvery White

1.3.3 Luster

NA

Lustrous

1.4 Hardness

1.4.1 Mohs Hardness

3.002.50

0.2 8.5

1.4.2 Brinell Hardness

390.00 MPa186.00 MPa

0.14 3490

1.4.3 Vickers Hardness

295.00 MPa210.00 MPa

121 3430

1.5 Speed of Sound

2,490.00 m/s2,100.00 m/s

818 16200

1.6 Optical Properties

1.6.1 Refractive Index

NANA

1.000933 1.7229

1.6.2 Reflectivity

NANA

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 Actinide Series » More

Thorium MEtal

Americium Metal

Thorium vs Americium

Thorium MEtal

Neptunium

Thorium vs Neptunium

Thorium MEtal

Lawrencium

Thorium vs Lawrencium

More Compare Actinide Series

Actinide Metals » More

<%# Eval("AltText") %>

<%# Eval("AltText") %>

<%# Eval("AltText") %>

<%# Eval("AltText") %>

<%# Eval("AltText") %>

<%# Eval("AltText") %>

More Actinide Metals

Actinide Metals »More

Lawrencium

Lawrencium

Periodi... | Physical | Chemical | Mechanical

Curium

Curium

Periodi... | Physical | Chemical | Mechanical

Nobelium

Nobelium

Periodi... | Physical | Chemical | Mechanical

» More Actinide Metals

Compare Actinide Series »More

Cerium Metal

Einsteinium Metal

Cerium vs Einsteinium

Periodi... | Physical | Chemical | Mechanical

Cerium Metal

Californium

Cerium vs Californium

Periodi... | Physical | Chemical | Mechanical

Cerium Metal

Actinium Metal

Cerium vs Actinium

Periodi... | Physical | Chemical | Mechanical

» More Compare Actinide Series