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What has a negative charge and a mass of 0 amu?
An electron has a negative charge and a mass close to 0 amu (atomic mass unit).
Does an alpha particle have a relative mass of 1 amu and no charge?
No, an alpha particle has a mass of 4 amu and a charge of +2. It is a helium nucleus. The neutron has a mass of 1 amu and no charge.
Which subatomic particle has a charge of 1 and a mass of 1 AMU?
Both one proton and one neutron each has a relative mass of 1 a.m.u.
What is a sub atomic particle having an approximate mass of 1 amu and a relative charge of one plus?
Proton.
Is a proton is a nuclear particle with a mass of 1 AMU and no charge?
No, that would be a neutron. A proton is a nuclear particle with a mass of 1 AMU and a 1+ charge
What is the mass in amu of alpha particles?
The mass of an alpha particle is approximately 4 amu (atomic mass units).
What particle always has a mass of one atomic mass unit (amu) and no charge?
The neutron; nmass = 1, 008 664 915 6(6) amu.
What are the mass and charge for each sub-atomic particle?
In the atom: Neutron: Mass: 1,00866491600(43) amu. Electron: Mass: 5,4857990946(22)×10−4 amu. Proton: Mass: 1,007276466812(90) amu.
Mass of alpha particle?
The mass of an alpha particle is 4 atomic mass units, 2 protons and 2 neutrons, or about 6.644656 x 10-27 kg.
What particles has a mass of 4 amu and a charge of 2 plus?
An alpha particle, boom.
What is the abbreviation for the atomic mass unit?
The abbreviation for atomic mass unit is amu, which stands for atomic mass unit. It is a unit of mass used to express atomic and molecular weights.
Why alpha particle has lowest specific charge than electron and protonGive reason?
The question is incorrect. (Either that, or I don't know what "specific charge" means.) The alpha particle has a charge of +2, while the proton is +1 and the electron is -1.If you are talking about charge to mass ratio, however, it is true that the alpha particle has a mass of about 4 amu, while the proton is 1 amu, and the electron is 1/1836 amu. This makes the charge to mass ratio of the alpha particle to only be about 0.25, while the proton is 1.0 and the electron is -1836.
