Question

question 3 0.25 pts how many neutrons does fluorine have? question 4 0.25 pts how many protons does fluorine (f) have?

Explanation:

Step1: Recall atomic number and mass number of Fluorine

The atomic number of Fluorine (F) is 9 and its most common isotope has a mass number of 19.

Step2: Use neutron - proton relationship

The number of neutrons = mass number - atomic number. For Fluorine, neutrons = 19 - 9.

Step3: Calculate number of neutrons

19 - 9 = 10.

Step4: Recall atomic number property for protons

The atomic number is equal to the number of protons. Since Fluorine's atomic number is 9, it has 9 protons.

Answer:

Question 3: 10
Question 4: 9