Nitrogen element
Nitrogen is the first element in column 15 of the periodic table. It is part of the group of "other" nonmetal elements. Nitrogen atoms have seven electrons and 7 ... ,Nitrogen was discovered by the Scottish physician Daniel Rutherford in 1772. It is the fifth most abundant element in the universe and makes up about 78% of ... ,Nitrogen constitutes 78 percent of Earth's atmosphere and is a constituent of all living tissues. Nitrogen is an essential element for life, because it is a constituent ... ,Element Nitrogen (N), Group 15, Atomic Number 7, p-block, Mass 14.007. Sources, facts, uses, scarcity (SRI), podcasts, alchemical symbols, videos and images. ,Nitrogen is the chemical element with the symbol N and atomic number 7. It was first discovered and isolated by Scottish physician Daniel Rutherford in 1772. ,Nitrogen group element, any of the chemical elements that constitute Group 15 (Va) of the periodic table. The group consists of nitrogen (N), phosphorus (P), ... , ,Nitrogen. Cite. Download. Nitrogen is a chemical element with symbol N and atomic number 7. Classified as a nonmetal, Nitrogen is a gas at room temperature. ,Nitrogen is an element with atomic symbol N, atomic number 7, and atomic weight 14.01. NCI Thesaurus (NCIt). Nitrogen appears as a colorless odorless gas.
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 Nitrogen element 相關參考資料
Chemistry for Kids: Elements - Nitrogen - Ducksters
Nitrogen is the first element in column 15 of the periodic table. It is part of the group of "other" nonmetal elements. Nitrogen atoms have seven electrons and 7 ... https://www.ducksters.com It's Elemental - The Element Nitrogen
Nitrogen was discovered by the Scottish physician Daniel Rutherford in 1772. It is the fifth most abundant element in the universe and makes up about 78% of ... https://education.jlab.org Nitrogen (N) - Chemical properties, Health and Environmental ...
Nitrogen constitutes 78 percent of Earth's atmosphere and is a constituent of all living tissues. Nitrogen is an essential element for life, because it is a constituent ... https://www.lenntech.com Nitrogen - Element information, properties and uses | Periodic ...
Element Nitrogen (N), Group 15, Atomic Number 7, p-block, Mass 14.007. Sources, facts, uses, scarcity (SRI), podcasts, alchemical symbols, videos and images. https://www.rsc.org Nitrogen - Wikipedia
Nitrogen is the chemical element with the symbol N and atomic number 7. It was first discovered and isolated by Scottish physician Daniel Rutherford in 1772. https://en.wikipedia.org nitrogen group element | Properties, Uses, & List | Britannica
Nitrogen group element, any of the chemical elements that constitute Group 15 (Va) of the periodic table. The group consists of nitrogen (N), phosphorus (P), ... https://www.britannica.com nitrogen | Definition, Symbol, Uses, Properties, Atomic ...
https://www.britannica.com Nitrogen | N (Element) - PubChem
Nitrogen. Cite. Download. Nitrogen is a chemical element with symbol N and atomic number 7. Classified as a nonmetal, Nitrogen is a gas at room temperature. https://pubchem.ncbi.nlm.nih.g Nitrogen | N2 - PubChem
Nitrogen is an element with atomic symbol N, atomic number 7, and atomic weight 14.01. NCI Thesaurus (NCIt). Nitrogen appears as a colorless odorless gas. https://pubchem.ncbi.nlm.nih.g |