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What can be said about the sum of the masses of the subatomic particles in an atom's nucleus?
Wiki User
∙ 12y ago
That is the Atomic Mass number, which generally is the number of protons plus the number of neutrons in the nucleus of an atom. The atomic mass number varies between the different isotopes of an element. All isotopes of the same element have the same number of protons, or atomic number, but have different numbers of neutrons. For example, carbon-12 atoms have 6 protons and 6 neutrons, while carbon-14 atoms have 6 protons and 8 neutrons.
Wiki User
∙ 12y ago
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Are subatomic particles found inside atoms?
Yes, atoms contain subatomic particles.
What subatomic particle varies in the atoms?
The subatomic particles are: neutron, proton and electron.
What types of particles are prontonsneutronsand electrons?
Protons, neutrons, and electrons are types of subatomic particles found in atoms. Protons carry a positive charge, neutrons are neutral, and electrons carry a negative charge. Protons and neutrons make up the nucleus of an atom, while electrons orbit around the nucleus.
What is A particle not made up of other particles?
subatomic particleIn physics or chemistry, subatomic particles are the small particles composing nucleons and atoms. There are two types of subatomic particles: elementary particles, which are not made of other particles, and composite particles.
Is a photon a positively charged particle in the atomic nucleus?
A subatomic particle are smaller particles composing nucleons and atoms. The two types of subatomic particle are elementary, they are not made of other particles and composite. A photon is an elementary type of subatomic particle.
Which subatomic particles compose the nucleus of atoms?
An atomic nucleus consists of protons and neutrons.
Is a subatomic particle that circles an atoms nucleus?
These particles are called electrons.
What are in atoms?
Atoms are made of a nucleus, which contains subatomic particles called neutrons and protons, and electrons, which orbit the nucleus in certain areas.
What subatomic particles are found outside the nucleus of an atom?
The electrons are found outside the nucleus of atoms.
What are the three subatomic particles of a molecule?
A molecule contains atoms e.g. water (H2O) The atoms, ( hydrogen and oxygen, and all other atoms) contain protons, neutrons in the nucleus of the atoms and electrons in energy shells around the nucleus. Protons, neutrons and electrons are sub-atomic particles.
Protrons and neutrons are these?
Protons and neutrons are subatomic particles found in the nucleus of atoms (with the exception of hydrogen atoms, which have no neutrons).
Where the subatomic particles are located within atoms?
Proton and neutron.
Is a proton a subatomic particle?
Yes, a proton is considered a subatomic particle. The proton, the neutron and the electron are smaller than atoms (making them subatomic particles). Further, these three particles are considered the building blocks of atoms. There are other subatomic particles, and to learn more, begin by examining the proton, neutron and the electron and finding out what it is that makes them up.Yes, protons are subatomic particles which are found in the nucleus of the atom and have a positive charge.
What two subatomic particles are located at the nucleus of an atom?
Protons which possess a positive charge and neutrons which possess no electric charge are subatomic particles within the nuclei of atoms.
Are subatomic particles found inside atoms?
Yes, atoms contain subatomic particles.
What are molecules and their subatomic particles?
Molecules contain atoms and these atoms contain subatomic particles.
What are the particles in an atoms?
There are three commonly referred to subatomic particles in an atom. The two that are in the atom's nucleus are the proton and the neutron. The one that zips around outside of the nucleus is the electron.
