File:Coloured-transition-metal-solutions.jpg

From Wikimedia Commons, the free media repository
Jump to navigation Jump to search

Original file (1,100 × 404 pixels, file size: 246 KB, MIME type: image/jpeg)

Captions

Captions

Add a one-line explanation of what this file represents

Summary

[edit]
Description
English: From left to right, aqueous solutions of: cobalt(II) nitrate, Co(NO3)2 (red); potassium dichromate, K2Cr2O7 (orange); potassium chromate, K2CrO4 (yellow); nickel(II) chloride, NiCl2 (green); copper(II) sulfate, CuSO4 (blue); potassium permanganate, KMnO4 (violet).
Français : De gauche à droite, des solutions aqueuses de : nitrate de cobalt(II), Co(NO3)2 (rouge); dichromate de potassium, K2Cr2O7 (orange); chromate de potassium, K2CrO4 (jaune); chlorure de nickel(II), NiCl2 (vert); sulfate de cuivre(II), CuSO4 (bleu); permanganate de potassium, KMnO4 (violet).
中文：从左到右为以下物质的水溶液：硝酸钴，Co(NO3)2（红）；重铬酸钾，K2Cr2O7（橙）；铬酸钾，K2CrO4（黄）；氯化镍，NiCl2（绿）；硫酸铜，CuSO4（蓝）；高锰酸钾，KMnO4（紫）。
Date 27 April 2007 (according to Exif data)
Source No machine-readable source provided. Own work assumed (based on copyright claims).
Author No machine-readable author provided. Benjah-bmm27 assumed (based on copyright claims).

Licensing

[edit]
Benjah-bmm27, the copyright holder of this work, hereby publishes it under the following license:
Public domain 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.

derivative works

[edit]

Derivative works of this file:

File history

Click on a date/time to view the file as it appeared at that time.

Date/TimeThumbnailDimensionsUserComment
current18:55, 27 April 2007Thumbnail for version as of 18:55, 27 April 20071,100 × 404 (246 KB)Benjah-bmm27 (talk | contribs){{PD-user|Benjah-bmm27}} Category:Solutions

You cannot overwrite this file.

File usage on other wikis

The following other wikis use this file:

View more global usage of this file.

Metadata

This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. The timestamp is only as accurate as the clock in the camera, and it may be completely wrong.

Retrieved from "https://commons.wikimedia.org/w/index.php?title=File:Coloured-transition-metal-solutions.jpg&oldid=906790825"