Question

Please use your periodic table of elements to assist you. How many protons does Flourine have? Question 3 options: 8 18 9 10

Answer 1

9 protons

Step-by-step explanation:

An element's atomic number is equal to the amount of protons in the nucleus - otherwise, the element's chemical identity would be different and it would be a completely different element.

Referencing any periodic table, we notice that fluorine has the atomic number of 9.

Because the atomic number is the same as the number of protons in the nucleus, fluorine has 9 protons.