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Electrons, due to their movement around the nucleus.
Wiki User
∙ 12y ago
The subatomic particles that contribute to the mass of an atom's volume are protons, neutrons, and electrons. Protons and neutrons are located in the nucleus of an atom and have a much greater mass than electrons, which orbit the nucleus. The combined mass of protons and neutrons provides most of the mass in an atom.
Wiki User
∙ 12y agoI'm going to assume you meant mass and not volume. The entire atom contributes the volume of an atom. That's what volume is.
The atom consists of three subatomic particles: electrons, protons and neutrons. Electrons have almost no mass and only contribute to the charge of the atom.
Neutrons and protons are the two particles that contribute to the mass. Both are found in the nucleus. Neutrons have no charge and are just there to make the atom heavy and keep the protons from falling apart. That's why it is sometimes referred to as "atomic glue". Protons also contribute to the mass.
Hope that helps.
Wiki User
∙ 12y agoNeutrons and Protons eache weigh approximately one Dalton. Electrons do have weight but it is so small a fraction of a Dalton that it is generally not included in any weight calculations.
Anonymous
Electrons
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What subatomic particles contribute to the mass of?
The subatomic particles that contribute to the mass of an atom are protons, neutrons, and electrons. Protons and neutrons are located in the nucleus and account for most of the mass, while electrons have negligible mass but contribute to the overall charge and stability of the atom.
What has mass but no volume?
Light has mass but no volume. Although light particles called photons have energy and momentum which contribute to their mass, they are considered massless particles because they have zero rest mass and do not occupy physical space.
What does subatomic particles contribute to the value of atomic mass and atomic number?
protons is the same number as the atomic number always and protons plus the average number of neutrons makes up the atomic mass
What subatomic particle has the less mass?
The electron is the subatomic particle with the least mass. It has a mass of about 1/1836 of a proton or neutron.
Which subatomic particle has a charge of 0 and a mass of 1 atomic mass unit?
A neutron is the subatomic particle with a charge of 0 and a mass of 1 atomic mass unit.
What are the Subatomic particles with no charges?
Neutrons are subatomic particles with no charge. They are found in the nucleus of an atom along with protons and contribute to the atomic mass of an element without affecting its charge.
What subatomic particles contribute to the mass of?
The subatomic particles that contribute to the mass of an atom are protons, neutrons, and electrons. Protons and neutrons are located in the nucleus and account for most of the mass, while electrons have negligible mass but contribute to the overall charge and stability of the atom.
What two subatomic particles do you add together to get the mass number?
The two subatomic particles you add together to get the mass number of an atom are protons and neutrons. Protons have a positive charge, while neutrons have no charge, but together they contribute to the mass of an atom.
What subatomic particle contributes alomst no weight to an atom?
The subatomic particles that contribute most almost no weight to an atom are electrons at various energy levels. Isotopes of the same element differ from each other only by the number of neutrons.
What two subatomic particles are added together to determine the mass number?
The two subatomic particles added together to determine the mass number of an atom are protons and neutrons. Protons have a positive charge, while neutrons have no charge, but both contribute to the mass of an atom.
Which subatomic particles have mass and re included in the calculation of the atomic mass number?
Protons and neutrons are the subatomic particles that have mass and are included in the calculation of the atomic mass number. Electrons have very low mass compared to protons and neutrons and are usually not included in the atomic mass calculation as they contribute very little to the overall mass of an atom.
Does subatomic particles have the smallest mass of any subatomic particle?
The electron has the smallest mass between subatomic particles: 9,10938291(40).10-31 kg.
What has mass but no volume?
Light has mass but no volume. Although light particles called photons have energy and momentum which contribute to their mass, they are considered massless particles because they have zero rest mass and do not occupy physical space.
What does subatomic particles contribute to the value of atomic mass and atomic number?
protons is the same number as the atomic number always and protons plus the average number of neutrons makes up the atomic mass
What subatomic particle has the less mass?
The electron is the subatomic particle with the least mass. It has a mass of about 1/1836 of a proton or neutron.
Which subatomic particle has a charge of 0 and a mass of 1 atomic mass unit?
A neutron is the subatomic particle with a charge of 0 and a mass of 1 atomic mass unit.
Volume and mass of a neutron?
A neutron has a mass of approximately 1.675 x 10^-27 kilograms. Neutrons do not have a well-defined volume like solid objects since they are subatomic particles with wave-particle duality. Their size can be described by their interactions with other particles rather than a specific volume measurement.
