×

Potassium

☒

Ytterbium

☒

ADD ⊕
Compare

X

Potassium

X

Ytterbium

Physical Properties of Potassium and Ytterbium

Potassium Metal

Potassium

Ytterbium Metal

Ytterbium

Add ⊕

1 Physical

1.1 Melting Point

63.65 °C824.00 °C

27 3410

1.2 Boiling Point

774.00 °C1,196.00 °C

147 5660

1.3 Appearance

1.3.1 Physical State

Solid

Solid

1.3.2 Color

Silvery Gray

Silvery White

1.3.3 Luster

NA

Metallic

1.4 Hardness

1.4.1 Mohs Hardness

0.40NA

0.2 8.5

1.4.2 Brinell Hardness

0.36 MPa343.00 MPa

0.14 3490

1.4.3 Vickers Hardness

NA206.00 MPa

121 3430

1.5 Speed of Sound

2,000.00 m/s1,590.00 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 All Metals

Potassium Metal

Thorium Metal

Potassium vs Thorium

Potassium Metal

Uranium Metal

Potassium vs Uranium

Potassium Metal

Gadolinium Metal

Potassium vs Gadolinium

All Metals

<%# Eval("AltText") %>

<%# Eval("AltText") %>

<%# Eval("AltText") %>

<%# Eval("AltText") %>

<%# Eval("AltText") %>

<%# Eval("AltText") %>

All Metals

Thorium Metal

Thorium

Periodi... | Physical | Chemical | Mechanical

Aluminium Metal

Aluminium

Periodi... | Physical | Chemical | Mechanical

Lead Metal

Lead

Periodi... | Physical | Chemical | Mechanical

Compare All Metals

Ytterbium Metal

Neodymium Metal

Ytterbium vs Neodymium

Periodi... | Physical | Chemical | Mechanical

Ytterbium Metal

Calcium Metal

Ytterbium vs Calcium

Periodi... | Physical | Chemical | Mechanical

Ytterbium Metal

Titanium Metal

Ytterbium vs Titanium

Periodi... | Physical | Chemical | Mechanical