Caesium

Discovered
1860
Melts
28 °C
  • 83 °F
  • 301 °K
Boils
673 °C
  • 1244 °F
  • 946 °K

Gallery

Original media from our community.

1 gram of solidified Cesium in an ampoule, resting on a clear folding stand
Contributed by
collector B.W.

1 gram of solidified Cesium in an ampoule, resting on a clear folding stand

1 gram of solidified Cesium in an ampoule, resting on a clear folding stand
1 gram of solidified Cesium in an ampoule, resting on a clear folding stand
Contributed by
collector B.W.

1 gram of solidified Cesium in an ampoule, resting on a clear folding stand

1 gram of solidified Cesium in an ampoule, resting on a clear folding stand
Cesium in a cube shaped glass ampoule
Contributed by
collector no. 2

Cesium in a cube shaped glass ampoule

Cesium in a cube shaped glass ampoule
Color comparison between a 0.5 gram bar of |au| and brassy |cs| in an ampoule
Contributed by
@plazmatter0430

Color comparison between a 0.5 gram bar of |au| and brassy |cs| in an ampoule

Color comparison between a 0.5 gram bar of |au| and brassy |cs| in an ampoule
Cesium in an ampoule; in front of a black, white, and light gray surface
Contributed by
@plazmatter0430

Cesium in an ampoule; in front of a black, white, and light gray surface

Cesium in an ampoule; in front of a black, white, and light gray surface
Cesium in an ampoule; in front of a black, white, and light gray surface
Contributed by
@plazmatter0430

Cesium in an ampoule; in front of a black, white, and light gray surface

Cesium in an ampoule; in front of a black, white, and light gray surface
Cesium in an ampoule; in front of a black, white, and light gray surface
Contributed by
@plazmatter0430

Cesium in an ampoule; in front of a black, white, and light gray surface

Cesium in an ampoule; in front of a black, white, and light gray surface
The Alkali Metals group: |li| rod, |na|, |k|, |rb|, and |cs|. All samples are inside ampoules, because these elements are extremely reactive to the |o| in air.
Contributed by
collector no. 3

The Alkali Metals group: |li| rod, |na|, |k|, |rb|, and |cs|. All samples are inside ampoules, because these elements are extremely reactive to the |o| in air.

The Alkali Metals group: |li| rod, |na|, |k|, |rb|, and |cs|. All samples are inside ampoules, because these elements are extremely reactive to the |o| in air.
A very small sample of Caesium metal in an ampoule, which itself is in a clear container
Contributed by
collector B.W.

A very small sample of Caesium metal in an ampoule, which itself is in a clear container

A very small sample of Caesium metal in an ampoule, which itself is in a clear container
1 gram of Cesium metal in a sealed ampoule. Cesium is an extremely reactive, slightly brassy gold metal with a melting point a little above room temperature.
Contributed by
collector no. 3

1 gram of Cesium metal in a sealed ampoule. Cesium is an extremely reactive, slightly brassy gold metal with a melting point a little above room temperature.

1 gram of Cesium metal in a sealed ampoule. Cesium is an extremely reactive, slightly brassy gold metal with a melting point a little above room temperature.

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The Living Table of Elements
by Tyler Unleaded

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Some elements are dangerous. Some elements may be banned or restricted in your area. You must always follow relevant safety procedures and local laws that pertain to any materials you posses or intend to posses.