Number of Neutrons = Mass Number - Atomic Number Number of Protons = Atomic Number Number of Electrons = Number of Protons = Atomic Number
Wiki User
∙ 2008-02-15 16:12:58mass number= no. of protons + no. of neutron
The number of neutrons determines the neutron number and the isotope of that atom. The number of neutrons is the atomic number - atomic mass.
The mass number minus the atomic number.
The isotope helium-3 has only one neutron. It has 1 neutron, 2 protons and 2 electrons. You can get an atom's number of neutrons by subtracting its atomic number from its mass (nucleon) number.
nickel does
mass number= no. of protons + no. of neutron
mass number= no. of protons + no. of neutron
a neutron determines the atomic mass
The number of neutrons determines the neutron number and the isotope of that atom. The number of neutrons is the atomic number - atomic mass.
The atomic number of an element is determined by the number of protons.
Find the weight on the periodic table then subtract the proton numbers.
No, because some elements have Isotopes, with the same Proton number but different Neutron numbers. Sometimes therefore, the neutron number can overlap with that of isotopes of other elements. For example, two of Helium's isotopes share neutron numbers with two of Hydrogen's isotopes. Deuterium has 1 neutron, and so does 3He, Tritium has 2 neutrons, and so does 4He. It is the number of protons which determines which element it is.
Mass no-the no of proton=no of neutron
Neutron has no charge.
You calculate the number of neutron in the nucleus of an atom by : atomic mass - atomic number = neutron number. :) hope this helps
One way is to consult a copy of "The Periodic Table of the Elements". Great Q'n!
the number of neutrons is figured out by simple mathematics. Take the mass number (for Carbon it is 12) and subtract the number of protons from the atomic mass number and then you will get the number of neutrons in the atom.