The nucleus of an atom is primarily composed of two types of particles: protons and neutrons, collectively known as nucleons. Protons carry a positive electric charge, while neutrons are electrically neutral. The number of protons determines the atomic number and identity of the element, whereas neutrons contribute to the mass and stability of the nucleus. Together, these particles are held together by the strong nuclear force.
the particles in the nucleus are Neutrons
The nucleus of an atom is made up of two types of subatomic particles, protons and neutrons which together are sometimes called nucleons. These subatomic particles are in turn made up of smaller particles called quarks.
The two types of particles in the nucleus are called protons and neutrons.
Protons and neutrons are located in the nucleus.
The particles are tightly packed so they vibrate.
Atoms contain three main particles. Electrons- which are negatively charged and swarm around the nucleus. Protons- which are positively charged, and are tightly packed in the nucleus. Neutrons- which are neutrally charged and are packed together with the protons in the nucleus of the atom. They are held there by strong nuclear force. You're welcome.
proton neutron
the particles outside nucleus are electrons. and they are negatively charged
The structure of the atom that has been described as having a dense center that contains subatomic particles is the nucleus. The nucleus is composed of positively charged protons and neutral neutrons, tightly packed together in the center of the atom.
The nucleus.
the particles in the nucleus are Neutrons
Everything on an atomic scale is very small. However, if you consider the subatomic particles: Protons and Neutrons in the nucleus are tightly packed together. But, the electrons and the electron cloud are relatively distantly separated from the nucleus giving the atom a size much greater than the sum of the sizes of the individual components.
For most substances particles are most packed in the solid state?
The phase when the particles are most closely packed together is the solid form. liquid is farther apart, and gases are even farther.
Closely packed ,tightly packed
particles in a solid are packed so close together they can only
In solids, particles are tightly packed together and have a fixed shape. in liquids, particles are loosely packed together and will form to the shape of their container. both solids and liquids have a fixed volume. But gases do not. Their particles have no forces of attraction so they will spread out to fill their container. this means they have an undefined volume. But atoms in each state are still made up of neutrons and protons inside the nucleus, with electrons orbiting around it.