It's kind of a broad thing. Individual atoms and molecules and their interactions with each other is the domain of chemistry. Interactions between subatomic particles, electrons, neutrons, protons, and even smaller with quarks and the like, falls under quantum mechanics (or quantum physics, as it is better known).
The area of science that studies tiny particles like atoms is called nanoscience or nanotechnology. These fields focus on understanding and manipulating materials at the nanoscale, which is on the order of nanometers (one billionth of a meter) in size.
The area of study that focuses on tiny particles like atoms is called atomic physics or quantum physics. This field examines the behavior and properties of individual atoms and subatomic particles.
Quantum Mechanics
A number of areas. Principally; Particle Physics.
oceanology, or marine science
Atoms are studied in the field of chemistry, which focuses on the composition, properties, and interactions of matter at the atomic and molecular levels. Physics also plays a significant role in understanding the behavior and structure of atoms.
The number of particles in a given area is referred to as "particle density." It quantifies how many particles, such as atoms, molecules, or ions, are present per unit area. This concept is important in fields like physics, chemistry, and materials science, where it helps in understanding various properties of materials and systems.
biology
Biology is the general area of science that studies living organisms. It encompasses various fields such as genetics, ecology, evolution, and physiology to understand the diversity and complexity of life on Earth.
Social science is the study of society and human behaviours. The main branches (or disciplines) of social science are: - Anthropology - Archaeology - Area Studies (eg. American Studies, Asian Studies, etc.) - Cultural and Ethnic Studies - Economics - Gender and Sexuality Studies - Geography - Political Science - Psychology - Sociology
The study of societies, both past and present is a separate and distinct area of science. The best answer to this question is that Anthropology is the science that studies societies, their physical characteristics, their origins and their environment.
Nanotechnology is the area of science that creates products by manipulating individual atoms or molecules. This field focuses on designing and controlling materials at the nanoscale to develop new functionalities and properties.