Here's the breakdown of the subatomic particle arrangement in Carbon-14 (¹⁴C):

* Protons: 6

* Neutrons: 8

* Electrons: 6

Explanation:

* Atomic Number: The number of protons defines an element. Carbon always has 6 protons, making it carbon.

* Mass Number: The mass number represents the total number of protons and neutrons in the nucleus. Carbon-14 has a mass number of 14, indicating 8 neutrons (14 - 6 = 8).

* Electrons: In a neutral atom, the number of electrons always equals the number of protons to balance the charges.

So, the arrangement is:

* Nucleus: Contains 6 protons and 8 neutrons.

* Electron Cloud: Contains 6 electrons orbiting the nucleus in specific energy levels.