Answer:
This is indefinitely false.
Step-by-step explanation:
An atom is not the smallest particle of matter. Atoms are made up of subatomic particles, which include protons, neutrons, and electrons. Protons and neutrons are located in the nucleus of an atom, while electrons orbit the nucleus. Atoms are the basic building blocks of matter, but they are not the smallest particles of matter.
There are several subatomic particles that are smaller than an atom, including quarks, leptons, and bosons. Quarks and leptons are considered to be the building blocks of matter, while bosons are particles that carry force between particles. These subatomic particles have been discovered and studied through experiments using particle accelerators, which allow scientists to observe and measure their properties.
While atoms are the basic building blocks of matter, they are not the smallest particles of matter. Subatomic particles such as quarks, leptons, and bosons are smaller than atoms and are considered to be the fundamental building blocks of matter and the universe.