0
A neutron. Together with protons (postively charged) they make up the nucleus of every atom.
Wiki User
∙ 15y ago
Add your answer:
Earn +20 pts
Which has the smallest mass?
Hydrogen has the smallest atomic mass at roughly 1.008 grams per mol (6.02x10^23 atoms)
What is a particle of electromagnetic radiation with no mass that carries a quantum of energy?
Photon
What is the mass of 5 moles of cesium?
One atom of cesium has a mass of 132.9054 amu, and one mole of cesium has a mass of 132.9054 grams, so five moles of cesium has a mass of 664.527 grams.Multiplying the mass of a particle (which can be an atom, molecule, etc.) by Avogadro's number (6.022x1023, the number of particles of a substance in 1 mole) will give you the mass of a mole of that particle, or molar mass, in grams. Avogadro's number is special because the molar mass of a substance will be the same number as its atomic mass, only in grams!
Is hydrogen the smallest particle of an element?
An average hydrogen atom consists of 1 proton and 1 electron. The 1 proton accounts for nearly all of that atom's mass. The 1 electron has only about 1/2000th the mass of the proton. That's about 0.0005 of the total atomic mass.
Which has least mass neutron protron electron or nucleus?
Well, that's kinda a trick question because an electron is pure energy. An electron particle is also the smallest of the 4, so its the electron (eventhough an electron is a weichtless particle such as a graviton or magneton! Hope I helped!!
How do you use the word neutron in a sentence?
A neutron is a chargeless particle that has almost the same mass as a proton. The force of a supernova is required to add a neutron to the radioactive element's atoms.
Which is not the property of photon?
Photons are known to be chargeless massless... However, since they travell with reletivistic velocity, they gain mass.
What is the relationship between the acceleration of a particle the force that acts on the particle and the mass of the particle?
Acceleration = force/mass
What is the atomic mass-?
The atomic mass is the mass of a molecule, atomic particle or sub-atomic particle.
How do the mass and size of an alpha particle compare with mass and size of beta particle?
The mass and size of an alpha particle compare with the masa and size of beta particle in the sense that the alpha particle is significantly larger in both size and mass that the beta and gamma particles. This is why it is called the alpha particle.
What particle have mass of lamu?
Subatomic particle
Is alpha particle is heavy particle?
An alpha particle is a helium-4 nucleus. It has a mass of about 4 atomic mass units.
What do neutrons and electrons have in common?
Very little except that they are both particles that make up atoms. The electron is a lepton with very little mass and a negative electrical charge. The neutron is a much more massive, chargeless particle (a hadron) which with protons (positively-charged hadrons) forms the atomic nucleus.
Where can you get mass?
you can't get mass you can acquire it mass is govern by a particle known as the Bassa Nova Higgs the smallest particle in the mutiverse or universe.
How do you call a subatomic particle that has no mass and a negative charge?
No such particle exists. All particles with charge also have mass -- no exceptions. Every particle with zero mass also has zero charge -- no exceptions.
A particle that has a mass of 1 and a charge of 1 plus is?
A particle that has a mass of 1 and a charge of 1 plus is a proton.
Which has the smallest mass?
Hydrogen has the smallest atomic mass at roughly 1.008 grams per mol (6.02x10^23 atoms)
