In the most widely taught atomic model, the atom's two main parts are the nucleus and the electron cloud. The nucleus is the ultra-dense core of the atom, containing large, heavy protons and neutrons (large and heavy are of course comparative measures - they are both infinitesimal). The electron cloud is the area around the nucleus in which the negatively charged electrons orbit (possibly) the nucleus. Think of the Sun and the Planets and you've got the right idea, only it's a bit more complicated with the Atom. The electrons do not move in their orbitals exclusively; when the system gains or loses energy they are rife to jump from one to another, emitting or absorbing light. Also, the electrons' positions cannot be known certainly. Thus, the electron cloud - an area in which electrons might be orbiting.
The two parts found in the nucleus of an atom are protons and neutrons. Protons have a positive charge, while neutrons have no charge.
Protons and neutrons are in the nucleus, and electrons are in the cloud that surrounds it.
Two main parts of the atom are the nucleus and the electron cloud. The nucleus contains protons and neutrons, while the electron cloud contains electrons orbiting around the nucleus.
The nucleus of an atom contains protons and neutrons, which are the two types of subatomic particles found in the nucleus. Electrons, the third type of subatomic particle in an atom, are located in the electron cloud surrounding the nucleus.
Atoms are made of a nucleus that is surrounded by electron clouds. The nucleus is formed from all the atom's protons and neutrons. Proton and neutrons are made up of even smaller particles called quarks.
Protons and Neutrons
The two parts found in the nucleus of an atom are protons and neutrons. Protons have a positive charge, while neutrons have no charge.
Protons and neutrons are in the nucleus, and electrons are in the cloud that surrounds it.
Two main parts of the atom are the nucleus and the electron cloud. The nucleus contains protons and neutrons, while the electron cloud contains electrons orbiting around the nucleus.
neutrons and protons electrons are on the outer shell
Two protons and (two) neutrons inside the nucleus of the atom. Two electrons outside the nucleus.
nucleus and nucleolus
The atom is composed of two parts, the nucleus, which contains the Protons and neutrons, and is positively charged; and the negative electrons surrounding it.
There're two particles in the atom nucleus (protons and neutrons)
Protons and neutrons.
The nucleus of an atom contains protons and neutrons, which are the two types of subatomic particles found in the nucleus. Electrons, the third type of subatomic particle in an atom, are located in the electron cloud surrounding the nucleus.
Atoms are made of a nucleus that is surrounded by electron clouds. The nucleus is formed from all the atom's protons and neutrons. Proton and neutrons are made up of even smaller particles called quarks.