Question

e. element
a. number of protons
b. number of electron shells
c. number of electrons
d. number of electrons in outer shell
e. element
a. number of protons

Explanation:

Step1: Determine number of protons

The number of protons (\(p\)) is given as \(8\) (from \(8p\) in the nucleus).

Step2: Determine number of electron shells

Count the concentric circles around the nucleus. There are \(2\) electron shells.

Step3: Determine number of electrons

In a neutral atom, number of electrons (\(e\)) = number of protons. So \(e = 8\).

Step4: Determine number of electrons in outer shell

First shell holds \(2\) electrons, second shell holds \(8 - 2=6\) electrons.

Step5: Identify the element

Element with \(8\) protons is oxygen (atomic number \(8\)).

Answer:

a. \(8\)
b. \(2\)
c. \(8\)
d. \(6\)
e. oxygen