What are atomic particles that have a positive electrical charge called?

Atomic particles that have a positive electrical charge are known as protons. Protons are one of the three main components of an atom, along with neutrons and electrons. The presence of protons in the nucleus of an atom gives it its atomic number, which defines the element and its position in the periodic table.

Protons are positively charged, which means they have a fundamental role in defining the charge balance of atoms; they attract negatively charged electrons, resulting in atoms being electrically neutral when the number of protons equals the number of electrons. This positive charge is crucial in determining how atoms interact with each other during chemical reactions.

In contrast, electrons carry a negative charge, and neutrons are electrically neutral. Atoms, as entities, consist of these charged particles, with the protons being specifically responsible for the positive charge. Thus, identifying protons as positively charged particles is essential for understanding the basic structure of matter in physics and chemistry.