Question

wilson, makyla dtal - ch - term 1 - unit 2 assessment 25 - 26 determine the correct number of each subatomic particle in an ion of sodium with a charge of +1 and a mass number of 23. 23 na sodium 11 protons electrons neutrons

Explanation:

Step1: Determine number of protons

The atomic number of sodium (Na) is 11. The number of protons is equal to the atomic number, so there are 11 protons.

Step2: Determine number of electrons

The sodium ion has a charge of +1. A +1 charge means it has lost 1 electron. Since neutral sodium has 11 electrons (equal to the number of protons), the ion has 11 - 1=10 electrons.

Step3: Determine number of neutrons

The mass - number is 23. The mass number is the sum of protons and neutrons. So, the number of neutrons = mass number - number of protons = 23 - 11 = 12 neutrons.

Answer:

Protons: 11, Electrons: 10, Neutrons: 12