alpha particle
The three subatomic particles are protons, neutrons, and electrons. The protons and neutrons are located in the atomic nucleus. The electrons are located in the electron cloud surrounding the nucleus.
nucleus
The 3 main subatomic particles found in atoms are Protons, Electrons, and Neutrons. Protons and Neutrons are called "composite particles" because they themselves are made up of smaller particles called quarks.
The collective name for protons, neutrons, and electrons is "subatomic particles." These are the building blocks of atoms and are responsible for their structure and properties.
The sub-discipline that studies the nature of protons and neutrons is called nuclear physics. Nuclear physics focuses on the structure, properties, and interactions of atomic nuclei, which are composed of protons and neutrons. This field plays a vital role in understanding the structure of matter and the forces that hold atomic nuclei together.
The number protons in an atom is called the atomic number (it is this number that tells us which element the atom is). The number of neutrons in an atom can change, but the term for the amount of neutrons is called an isotope. The number of protons and neutrons added together is called the atomic mass.
The dense region at the center of an atom, consisting of protons and neutrons, is called the atomic nucleus. It contains the majority of the atom's mass and is positively charged due to the presence of protons. Electrons orbit around the nucleus in the electron cloud.
An atom that has more neutrons than protons is called an Isotope.
The sum of protons and neutrons in an atom is called mass number.
A radiation particle consisting of two protons and two neutrons is called an Alpha Particle. Alpha Particles have the same structure as a Helium nucleus. There are three forms of radiation, Alpha (Helium nucleus), Beta (a lone electron) and Gamma (an Electromagnetic wave).
mass number = protons + nuetrons
Atoms which have different number of protons and neutrons but have the same molecular weight are called Isobars.