Every atom has an atomic number, even Chromium. But what is an "Atomic Number"?
The atomic number of a chemical element is the number of protons found in the nucleus of the atom of that element.Ok so I'll take you through some interesting facts and data about Chromium (That most people don't know).
Chromium Overview
Atomic Symbol
Cr (Chromium)
Description
Very hard, crystalline, steel-gray metal. The pure metal has a blue-white color. It is hard, brittle and corrsion-resistant at normal temperatures.
State at 20 °C
Solid
Sources
Chromite [Fe,Mg(CrO4)] is its most important mineral. Produced commercially by heating its ore in the presence of silicon or aluminium.
Chromite [Fe,Mg(CrO4)] is its most important mineral. Produced commercially by heating its ore in the presence of silicon or aluminium.
Uses
Used to make stainless steel. It gives the color to rubies and emeralds. Iron-nickel-chromium alloys in various percentages yield an incredible variety of the most important metals in modern technology.
Used to make stainless steel. It gives the color to rubies and emeralds. Iron-nickel-chromium alloys in various percentages yield an incredible variety of the most important metals in modern technology.
Discovery
Discovered By: Louis Vauquelin
Year: 1797
Location: France
Discovered By: Louis Vauquelin
Year: 1797
Location: France
Name Origin
Greek: chrôma (color).
Greek: chrôma (color).
Atomic Mass
51,9961
Learn more about the atomic mass.
Want to learn more details and data? Check my Elements Comprehensive List.
Want to learn more details and data? Check my Elements Comprehensive List.
Colored Periodic Table
Need an editable periodic table to edit? Maybe add your school logo, work team or anything else to maker your paper look cool?
Along with basic atom / element information (like Chromium-Cr atomic number and all the other atom data), it also comes with color coded info about: State (Gas, Liquid or Solid at room temperature), Groups/series details and much more...
How about an incentive to share this post? (You will help other colleagues find this blog)
Download and enjoy this complete and colored periodic table for you to edit and enjoy. It's in an editable excel format or .ods (open).
[lock][Download excel ##download##]
[Download open .ods format ##download##][/lock]
Along with basic atom / element information (like Chromium-Cr atomic number and all the other atom data), it also comes with color coded info about: State (Gas, Liquid or Solid at room temperature), Groups/series details and much more...
How about an incentive to share this post? (You will help other colleagues find this blog)
Download and enjoy this complete and colored periodic table for you to edit and enjoy. It's in an editable excel format or .ods (open).
[lock][Download excel ##download##]
[Download open .ods format ##download##][/lock]
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