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Carbon monoxide - Wikipedia
Carbon monoxide is the simplest oxocarbon and is isoelectronic with other triply bonded diatomic species possessing 10 valence electrons, including the cyanide anion, the nitrosonium cation, boron monofluoride and molecular nitrogen.

CO - Wikipedia
Look up co, -co, c/o, care of, or co- in Wiktionary, the free dictionary. This disambiguation page lists articles associated with the title CO. If an internal link incorrectly led you here, you may wish to change the link to point directly to the intended article.

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CO | Women's Designer Clothing & Accessories
Rooted in Los Angeles, CO is crafting timeless clothing and accessories for the modern woman. Thoughtful design, exquisite textiles, and quiet elegance define every collection.

Cobalt | Uses, Properties, & Facts | Britannica
cobalt (Co), chemical element, ferromagnetic metal of Group 9 (VIIIb) of the periodic table, used especially for heat -resistant and magnetic alloys.

CO Definition & Meaning | Dictionary.com
The prefix co- now productively forms new words from bases beginning with any sound (co-conspirator; co-manage; coseismic ), sometimes with the derived sense “auxiliary, subsidiary” (coenzyme; copilot ), and, in mathematics and astronomy, with the sense “complement” (codeclination ).

CO - definition of CO by The Free Dictionary
The prefix co-, with the sense “joint, jointly,” now forms new words from bases beginning with any sound (cochair; cogeneration; costar; coworker), sometimes with the derived sense “auxiliary” (coenzyme; copilot), and, in mathematics and astronomy, with the sense “complement” (codeclination).

Cobalt (Co) - Periodic Table
Cobalt is the 27th element in the periodic table and has a symbol of Co and atomic number of 27. It has an atomic weight of 58.93319 and a mass number of 59. Cobalt has twenty-seven protons and thirty-two neutrons in its nucleus, and twenty-seven electrons in four shells. It is located in group nine, period four and block d of the periodic table.