The atomic number of an element is defined as the number of
a) electrons in the nucleus of an atom of the element
b) neutrons in the nucleus of an atom of the element
c) protons and neutrons in an atom of the element
d) neutrons and electrons in an atom of element
e) protons in the nucleus of an atom of the element

The atomic number of an element is defined as the number of protons in the nucleus. This property is fundamental because it determines the element's identity. The correct answer from the options provided is option e). ;

Answered by GinnyAnswer | 2025-07-05

The atomic number of an element is the number of protons in its nucleus, which uniquely identifies the element. The correct answer from the options is e). Understanding this concept is important for studying the behavior and classification of elements.
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Answered by Anonymous | 2025-07-07