approximately 1840
A neutron has approximately the same mass as a proton. Electrons have much lower mass.
electrons are a 2000th of the mass of a proton/neutron. Because of this very low mass, electrons dont affect the mass number of elements on the periodic table
1836 electrons equal the mass of 1 proton. A proton has a mass of 1.0073 amu, a neutron 1.0087 amu, and an electron 5.486 x 10-4. So, it would take 1836 electrons to equal the mass of 1 proton.
The neutron is a subatomic particle that has mass nearly equal to that of a proton but carries no electrical charge.
the neutral or no charge particle of an atom:it is located in the nucleus;has the same mass as the proton.
about 2000
The mass of a neutron is approximately the mass of a proton...so= 1.66 X 10 -27 kg-------------------------------approximate neutron massElectron mass.= 9.109 X 10 -31 kg-----------------------------------so,1.66 X 10 -27 kg/9.109 X 10 -31 kg= about 1822 electrons to equal mass of neutron================================
A neutron don't contain electrons; the mass of an electron is approx. 1/1850 of the neutronic mass.
A neutron has approximately the same mass as a proton. Electrons have much lower mass.
electrons are a 2000th of the mass of a proton/neutron. Because of this very low mass, electrons dont affect the mass number of elements on the periodic table
The neutron has a mass that is nearly equal to the combined mass of a proton and an electron. This is due to the fact that the neutron is slightly heavier than the proton, while the electron has a much smaller mass.
The mass of neutron is similar to the mass of proton, but not equal !
1836 electrons equal the mass of 1 proton. A proton has a mass of 1.0073 amu, a neutron 1.0087 amu, and an electron 5.486 x 10-4. So, it would take 1836 electrons to equal the mass of 1 proton.
The mass of a proton is equal to a neutron.
Neutron
The mass of a nucleus varies according to the atomic number (ie according to what element it is). For hydrogen , the simplest nucleus, the combined mass of the one proton and the one neutron would be equal in mass to 3672 electrons.
no electrons have mass, about 1/1800 that of a proton or neutron.