Atomic number在PTT/mobile01評價與討論，在ptt社群跟網路上大家這樣說

Atomic number在What is Atomic Number? | ChemTalk

With this in mind, an element's atomic number represents the number of protons found in one atom of the element. Thus, hydrogen atoms have 1 proton, carbon ...

Atomic number在Atomic number, atomic mass, and isotopes - Khan Academy

The atomic number is the number of protons in an atom, and isotopes have the same atomic number but differ in the number of neutrons. Introduction.

Atomic number在4.16: Atomic Number - Chemistry LibreTexts

The atomic number (Z) of an element is the number of protons in the nucleus of each atom of that element. This means that the number of protons ...

Atomic number在atomic number in Traditional Chinese - Cambridge Dictionary

the number of protons found in the nucleus of an atom of a particular chemical, used as a way of listing the chemical elements in order in the periodic ...

Atomic number在Atomic Number & Mass Number - Byju's

Atomic Number. The atomic number of an element is determined by the number of protons in it, and it is used to differentiate one element from another.

Atomic number在Atomic number | Definition & Facts - Encyclopedia Britannica

atomic number, the number of a chemical element in the periodic system and on the periodic table that equals the number of protons in the ...

Atomic number在Atomic Numbers - The Parts of the Periodic Table

Atomic Number Symbol Name Atomic Mass (amu, g/mol) 1 H Hydrogen 1.00797 2 He Helium 4.00260 3 Li Lithium 6.941

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Atomic number在Atomic number - Wikipedia

The atomic number or nuclear charge number (symbol Z) of a chemical element is the charge number of an atomic nucleus. For ordinary nuclei, this is equal to ...