I have two Questions in Chemistry, please?

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I have two Questions in Chemistry, please?

- Is Caesium a liquid or a solid? & does it react slowly or quickly with COLD water?

-And what is the color of aqueous bromide ion? Is it colorless or red-brown?

Thanks...

2007-03-08 18:20:31 · 2 answers · asked by Ayumi.Jung 1 in Science & Mathematics ➔ Chemistry

2 answers

IT'S MELTING POINT IS ABOVE 29 C
IT REACTS QUICKLY WITH COLD WATER
BROMIDE ION IS NOT COLOURLESS

2007-03-08 19:13:07 · answer #1 · answered by Anonymous · 0⤊ 0⤋

Cs melts just above room temperature (in the UK!). I believe it is 27C. It reacts explosively with cold water.

Br- ions are colourless.

2007-03-08 18:49:14 · answer #2 · answered by Gervald F 7 · 0⤊ 0⤋