No actually the particle of matter are atoms. they can't be matter because it doesn't satisfy the property of matter.
in a matter the particles are continuously moving but because atom is the smallest matter it doesn't hAve any particle

Introduction:
Particles of matter refer to the smallest units of matter that cannot be further divided without losing their essential properties. These particles can be atoms, ions, molecules, or subatomic particles. The question asks whether a particle of matter is itself matter or not.

Understanding Matter:
Matter is defined as anything that occupies space and possesses mass. It can exist in various forms such as solid, liquid, or gas. Matter is composed of particles that are constantly in motion. These particles have mass and volume, making them the building blocks of all substances.

The Nature of Particles:
Particles of matter can be classified into two categories: elementary particles and composite particles. Elementary particles are indivisible and include subatomic particles like protons, neutrons, and electrons. Composite particles, on the other hand, are composed of multiple elementary particles and can be atoms, molecules, or larger structures.

Are Particles of Matter Themselves Matter?
Yes, particles of matter are themselves matter. Each particle possesses mass and occupies space, fulfilling the basic criteria for matter. Whether it is an elementary particle like an electron or a composite particle like an atom, they exhibit the fundamental properties of matter.

Mass and Volume:
Particles of matter have mass, which is a measure of the amount of matter an object contains. Even the smallest particles, such as electrons, have a mass. Additionally, particles occupy space or have volume. This is evident in macroscopic objects like solids and liquids, where the particles are tightly packed, but it also applies to gases where particles are more spread out.

Interactions and Properties:
Particles of matter interact with each other through various forces such as electromagnetic, gravitational, and weak and strong nuclear forces. These interactions result in the formation of bonds, the creation of chemical reactions, and the manifestation of various physical properties.

Conclusion:
In conclusion, particles of matter are indeed matter themselves. They possess mass and occupy space, which are defining characteristics of matter. Whether they are elementary particles or composite particles, they exhibit the fundamental properties of matter. Understanding the nature and behavior of these particles is crucial in comprehending the physical world and its countless phenomena.