Size of this preview: 800 × 600 pixels. Other resolutions: 320 × 240 pixels | 640 × 480 pixels | 1,024 × 768 pixels | 1,280 × 960 pixels | 2,272 × 1,704 pixels.
Original file (2,272 × 1,704 pixels, file size: 916 KB, MIME type: image/jpeg)
 | This is a file from the Wikimedia Commons. Information from its description page there is shown below. Commons is a freely licensed media file repository. You can help. |
Summary
| Description |
English: Flame test (cobalt(II) chloride heated on copper wire). The center was a narrow, tall orange flame. Outside that was a blue flame. Outside that was a bright green flame, similar to that of copper. The cobalt chloride reacted with the copper wire that it was heated on. This makes volatile copper(II) chloride, which produces a green flame bottom of this page has conversation about whether this is cobalt or copper flame |
| Date | 13:23, 12 October 2010 (UTC) |
| Source | I (Chemicalinterest (talk)) created this work entirely by myself. |
| Author | Chemicalinterest (talk) |
Licensing
|
I, the copyright holder of this work, release this work into the public domain. This applies worldwide. In some countries this may not be legally possible; if so: I grant anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law. |
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 13:23, 12 October 2010 | | 2,272 × 1,704 (916 KB) | Chemicalinterest | {{Information |Description = Cobalt chloride heated in a flame. The center was a narrow, tall orange flame. Outside that was a blue flame. Outside that was a bright green flame, similar to that of copper. The cobalt chloride may have reacted with the |
File usage
The following pages on the English Wikipedia use this file (pages on other projects are not listed):
