For scientists, an element (like gold) is defined by
A) the number of protons in its nucleus
B) the number of molecules it can form
C) how many neutrons are orbiting its nucleus
D) the value of one pound on the commodities market
E) none of the above

Question

Quizplus · Accepted Answer

An element is defined by the number of protons in its nucleus, also known as its atomic number. This number determines the element's unique properties and characteristics.

For Scientists, an Element (Like Gold) Is Defined by