Question

Define atomic number (z)​

Answer 1

Answer:

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Step-by-step explanation:

the number of positive charges or protons in the nucleus of an atom of a given element, and therefore also the number of electrons normally surrounding the nucleus. Abbreviation: at. no.; Symbol: Z.

Answer 2

Answer:

number:

1.

an arithmetical value, expressed by a word, symbol, or figure, representing a particular quantity and used in counting and making calculations.

"think of a number from one to ten and multiply it by three"