File:Protactinium (Element - 91) 2.jpg
_2.jpg){kind=small}
Size of this preview: 747 × 599 pixels. Other resolutions: 299 × 240 pixels | 598 × 480 pixels | 958 × 768 pixels | 1,277 × 1,024 pixels | 1,562 × 1,253 pixels.
Original file (1,562 × 1,253 pixels, file size: 1.3 MB, 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: Protactinium (Pa) is # 91 on the Periodic Table of Elements. Elemental protactinium is a radioactive, silvery-gray metal. Twenty-nine isotopes of protactinium are known - three occur naturally. Almost all Pa is protactinium-231. Protactinium-233 and protactinium-234 occur in trace amount only.
Info. at: en.wikipedia.org/wiki/Protactinium and en.wikipedia.org/wiki/Isotopes_of_protactinium |
| Date | |
| Source | https://www.flickr.com/photos/47445767@N05/54041583415/ |
| Author | James St. John |
Licensing
This file is licensed under the Creative Commons Attribution 2.0 Generic 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 give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
|
This image was originally posted to Flickr by James St. John at https://flickr.com/photos/47445767@N05/54041583415. It was reviewed on 24 November 2024 by FlickreviewR 2 and was confirmed to be licensed under the terms of the cc-by-2.0. |
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 11:02, 24 November 2024 | | 1,562 × 1,253 (1.3 MB) | Ser Amantio di Nicolao | Uploaded a work by James St. John from https://www.flickr.com/photos/47445767@N05/54041583415/ with UploadWizard |
File usage
The following 6 pages use this file:
Global file usage
The following other wikis use this file:
- Usage on zh.wikipedia.org
_2.jpg){kind=link}