It is less than 1 kilogram, certainly.
Element 34, Selenium, has an atomic mass of about 78.96.
Equal, for all practical purposes, due to conservation of mass. In theory, it can be slightly less, but the effect is insignificant. Do some reading on "mass deficit" for more information; but briefly, energy can escape during a chemical reaction, and this energy has some mass.
Jewels come in several sizes, but usually their mass will be less than a kilogram.Jewels come in several sizes, but usually their mass will be less than a kilogram.Jewels come in several sizes, but usually their mass will be less than a kilogram.Jewels come in several sizes, but usually their mass will be less than a kilogram.
A planet with a greater mass does not necessarily have greater surface area than one with less mass. The planet could be made of denser material and have a smaller surface area. Mass doesn't always mean volume.
The mass of feathers is far greater than the lead. amount = mass So you will have a huge pile of feathers compared to a small chunk of lead to equal a pound
an electron has way less mass than a proton.
No, the electrn mass is around 1836 times less that the proton
In kilograms, an electron's mass is ~9 x 10^(-31). A proton's mass is ~1.7 x 10^(-27). The mass of the proton is more than 1000 times of an electron.
yes, it has less mass.
Proton has a greater mass than the electron.
No. The mass of a neutron is far, far, far greater than the mass of an electron. In fact, the mass of a neutron is approximately about 1840 times greater than the mass of an electron. The particle that has exactly the same mass as an electron is its antiparticle, the positron.
The proton mass is about 2,000 times greater than the electron mass.
The proton mass is about 2,000 times greater than the electron mass.
The proton mass is about 2,000 times greater than the electron mass.
The proton mass is about 2,000 times greater than the electron mass.
No. A proton is many times more massive than an electron.
No. A proton is many times more massive than an electron.