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Rb, Cs, Fr
Jun. 15th, 2008 10:46 amRb - Rubidium Highly reactive. Used in cheap atomic clocks.
Cs - Cesium Melts in the hand and turns into pretty liquid gold.
Top Gear show how Lithium, Sodium and Potassium are pussies! Bring on Rubidium and Cesium!
Fr - FranciumFound in tiny amounts in the radioisotope decay chains of uranium and thorium. Highly unstable, can't be photographed. A bomb, of course.
Cs - Cesium Melts in the hand and turns into pretty liquid gold.
Top Gear show how Lithium, Sodium and Potassium are pussies! Bring on Rubidium and Cesium!
Fr - FranciumFound in tiny amounts in the radioisotope decay chains of uranium and thorium. Highly unstable, can't be photographed. A bomb, of course.