Chromium - Wikipedia
Chromium is a steely-grey, lustrous, hard, and brittle transition metal with symbol Cr and atomic number 24. It is widely used in stainless steel, chrome plating, and other applications due to its high corrosion resistance and hardness.
Chrome vs. Chromium - Chemistry FAQ - ThoughtCo
2018年9月19日 · Chrome and chromium are not the same substances, although they are related to each other. Chromium is element number 24 on the periodic table. It is a transition metal. Chrome is the name given to chromium when it is electroplated over another metal. It often contains chromium oxide, which protects the underlying metal from corrosion.
Chromium - Element information, properties and uses | Periodic …
Learn about chromium, a hard, silvery metal with a blue tinge that is used to harden steel, produce stainless steel and make alloys. Find out its biological role, natural abundance, history, atomic data and more.
Chromium | Uses, Properties, & Facts | Britannica
2024年9月24日 · chromium (Cr), chemical element of Group 6 (VIb) of the periodic table, a hard steel-gray metal that takes a high polish and is used in alloys to increase strength and corrosion resistance. Chromium was discovered (1797) by the French chemist Nicolas-Louis Vauquelin and isolated as the metal a year later; it was named for its multicoloured ...
Chromium Definition, Facts, Symbol, Discovery, Property, Uses
Chromium (pronunciation: KROH-mee-em) is a brittle, lustrous, silvery element belonging to the group of transition metals in the periodic table, and it is represented by the chemical symbol Cr [1, 2, 3]. It is highly valued for its hardness and corrosion resistance [4].
Chromium (Cr) - Periodic Table
Chromium is a silvery transition metal with the symbol Cr and atomic number 24. Learn about its physical, chemical, and thermodynamic properties, as well as its crystal structure, electron configuration, and oxidation states.
Physical Properties of the Element Chromium - ThoughtCo
2019年7月3日 · Get periodic table facts on the chemical and physical properties of the element chromium, which is element 24 or Cr.
Chromium: Properties, Uses, and Applications - An In-Depth Guide
Learn about chromium, a transition metal with various oxidation states and colorful compounds. Discover its industrial, medical, and biological uses, as well as its safety and toxicity issues.
What is chromium, the hardest metal on Earth - ZME Science
2020年6月10日 · Chromium is a shiny, hard, and corrosion-resistant element with the symbol Cr and atomic number 24. It is widely used in alloys, coatings, pigments, and gemstones, but also has some toxic forms...
Chromium - Periodic Table
Chromium is a transition metal with the symbol Cr and atomic number 24. It has a silver color, a high melting point, and is used in steel, alloys, pigments, and catalysts.