File:Potassium water 20.theora.ogv

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Potassium_water_20.theora.ogv((Ogg multiplexed audio/video file, Theora/Vorbis, length 5.7 s, 640×480 pixels, 1.16 Mbps overall))

This file is from Wikimedia Commons and may be used by other projects. The description on its file description page there is shown below.

Summary[edit]

Description
English: A reaction of potassium metal with water. Hydrogen is liberated that burns with a pink/lilac flame, the flame color owing to burning potassium vapour. Strongly alkaline potassium hydroxide is formed in solution.
Date
Source Own work
Author Ozone aurora / Philip Evans
Permission
(Reusing this file)

Creative Commons Attribution 3.0

Licensing[edit]

w:en:Creative Commons
attribution share alike
This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license.
You are free:
  • to share – to copy, distribute and transmit the work
  • to remix – to adapt the work
Under the following conditions:
  • attribution – You must attribute the work in the manner specified by the author or licensor (but not in any way that suggests that they endorse you or your use of the work).
  • share alike – If you alter, transform, or build upon this work, you may distribute the resulting work only under the same or similar license to this one.

File history

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Date/TimeThumbnailDimensionsUserComment
current10:30, 2 April 2010
Thumbnail for version as of 10:30, 2 April 2010
5.7 s, 640 × 480 (800 KB)Ozone aurora{{Information |Description={{en|1=A reaction of potassium metal with water. Hydrogen was given off that burnt with a flame characteristic of potassium ions, and strongly alkaline potassium hydroxide was formed in solution. }} |Source={{own work}} |Author=

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