atomic number definition
The atomic number or proton number (symbol Z) of a chemical element is the number of protons found in the nucleus of every atom of that element. The atomic number uniquely identifies a chemical element. ... In an uncharged atom, the atomic number is also , It is the charge number of the nucleus since neutrons carry no net electrical charge. The atomic number determines the identity of an element and ...
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 atomic number definition 相關參考資料
Atomic number - Simple English Wikipedia, the free ...
The atomic number (symbol: Z) of an atom is the number of protons in the nucleus of the atom. The atomic number of an atom identifies which element it is. https://simple.wikipedia.org Atomic number - Wikipedia
The atomic number or proton number (symbol Z) of a chemical element is the number of protons found in the nucleus of every atom of that element. The atomic number uniquely identifies a chemical elemen... https://en.wikipedia.org Atomic Number Definition - Chemistry Glossary - ThoughtCo
It is the charge number of the nucleus since neutrons carry no net electrical charge. The atomic number determines the identity of an element and ... https://www.thoughtco.com Atomic number definition and meaning | Collins English ...
Atomic number definition: the number of protons in the nucleus of an atom of an element | Meaning, pronunciation, translations and examples. https://www.collinsdictionary. atomic number | Definition & Facts | Britannica
Atomic number, the number of a chemical element in the periodic system, whereby the elements are arranged in order of increasing number of protons in the ... https://www.britannica.com Atomic number | Definition of Atomic number at Dictionary.com
The number of protons in an atomic nucleus; it indicates the position of an element in the periodic table. The American Heritage® Stedman's Medical Dictionary ... https://www.dictionary.com Atomic Number | Definition of Atomic Number by Merriam ...
Atomic number definition is - an experimentally determined number characteristic of a chemical element that represents the number of protons ... https://www.merriam-webster.co Atomic number, atomic mass, and isotopes (article) | Khan ...
By definition, an atom of carbon with six neutrons, carbon-12, has an atomic mass of 12 amu. Other atoms don't generally have round-number atomic masses for ... https://www.khanacademy.org atomic number的翻譯 - Cambridge Dictionary
atomic number 在英語-中文（繁體）詞典中的翻譯. atomic number. noun ... https://dictionary.cambridge.o |