Which are particles that make up the nucleus of an atom select the two correct answers

Protons and neutrons are the particles that make up the nucleus of an atom.

The correct answers are:

1. Protons
2. Neutrons

To determine the particles that make up the nucleus of an atom, we need to analyze the structure of an atom. The basic structure of an atom includes protons, neutrons, and electrons. However, only protons and neutrons are found in the nucleus, while electrons revolve around the nucleus in electron shells.

To identify the correct particles that make up the nucleus, we need to choose the two options that are present within the nucleus.

The correct answers are:

1. Protons: Protons are positively charged particles found in the nucleus. They have a mass of approximately 1 atomic mass unit (amu).
2. Neutrons: Neutrons are neutral particles found in the nucleus. They do not carry any electric charge and also have a mass of approximately 1 atomic mass unit (amu).

Electrons, although essential components of an atom, are not located in the nucleus. They are found in orbitals or electron shells surrounding the nucleus.