Question

question 2 (1 point)
which element would have an atomic number of 9 and 10 neutrons?
o a fluorine
b sodium
o c neon
d oxygen

Explanation:

The atomic number of an element is unique to that element. Fluorine has an atomic number of 9. Sodium has an atomic number of 11, Neon has an atomic number of 10, and Oxygen has an atomic number of 8.

Answer:

A. Fluorine