1.0087 a.m.u
mass
Mass and volume. You divide the mass by the volume to get density with the corresponding units. Mass and volume. Density = mass/volume Often, mass is in grams and volumes in milliliters. Water has a density of 1g/ml. Air has a density of about 0.0013g/ml. Lead has a density of 11.34g/ml.
Protons and neutrons are found in the atom's nucleus and represent practically all of an atom's mass. Protons are positively charged, while neutrons are neutral. Electrons orbit the nucleus in regions called energy levels (or shells) and carry a negative charge.
A balance is used to measure the mass of an object.
1 mass = 1200 beads
Proton + Nuetron = Atomic Mass
939.565346 ± 0.000023 MeV/c^2
Atomic Mass is the no. of protons+no. of nuetron
Nuetron.
atomic mass is the no. of protons+no. of nuetron
Since a neutron has mass, adding a neutron to an atomic nucleus increases the atom's mass.
because it binds with a nuetron that is equal to its mass
you can find a nuetron in the nucleus.
James Chadwick discovered the nuetron.
For the average person: 1 amu. For the curious chemist: 1.0086649156
Electrons have the least mass, with protons and then finally neutrons.
NueTron