Question

atomic structure cfu
which element does this bohr model represent on the periodic table?
○ ar (argon)
○ f (fluorine)
○ na (sodium)
○ be (beryllium)
9 protons 10 neutrons 9 electrons

Explanation:

Step1: Recall element - proton relationship

The atomic number of an element is equal to the number of protons in its nucleus.

Step2: Identify the atomic number

Here, the number of protons is 9.

Step3: Find the element

Looking at the periodic - table, the element with an atomic number of 9 is Fluorine (F).

Answer:

B. F (Fluorine)