Question

question 15 of 25
which characteristic gives the most information about what kind of element an atom is?
a. the atomic mass
b. the number of neutrons
c. the atomic number
d. the number of electrons

Explanation:

The atomic number represents the number of protons in an atom's nucleus. Each element has a unique atomic number, which determines its position in the periodic table and its chemical properties. Atomic mass can vary due to isotopes, number of neutrons can change in isotopes, and number of electrons can change in ions.

Answer:

C. The atomic number