CourtneyCurtis
contestada

What is the change on the subatomic particles represented in Figure 4-3? Assuming all the particles in the nucleus are visible, what are the atomic and mass numbers of the atom shown?

What is the change on the subatomic particles represented in Figure 43 Assuming all the particles in the nucleus are visible what are the atomic and mass number class=

Respuesta :

Explanation:

Atomic number means the number of protons an atom holds. Whereas mass number equals (number of protons + number of neutrons).

The given figure shows that there are 9 neutrons and 8 protons.

Therefore,

 mass number of the atom = number of protons + number of neutrons

                             = 8 + 9

                             = 17

Hence, mass number of the atom is 17 and atomic number of the atom is 8.

Otras preguntas