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Definition of: atomic number

Physics
A number which represents the unit positive charges (protons) in the atomic nucleus of each element and corresponds to the number of extra-nuclear electrons. Hydrogen is assigned an atomic number of 1; on this basis, carbon is 6, oxygen 8, iron 26, gold 79, etc.

Most often used phrases:

atomic number z
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effective atomic number
odd atomic number
lower atomic number
highest atomic number
element atomic number
atomic number number
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Statistical data

"atomic number" has the frequency of use of 0.0001% on en.wikipedia.org.

Phrases starting with the letter: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Definition of: atomic number

Most often used phrases:

'atomic number' used in domains:

Statistical data

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