File:Electron shell 020 Calcium (el).svg

This image is a derivative work of the following images: File:Electron_shell_020_Calcium.svg licensed with Cc-by-sa-2.0-uk 2006-04-18T11:58:10Z File Upload

of this file: Capa electrónica 020 Calcio.svg Electron shell 020 Calcium (el).svg 110 780 618 63 800 860 The Atomic mass for calcium is 40.073 English

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