There exists no mass less atoms. Every atom has a mass.
1.6749x10-24
atomic mass is the number of protons in the nucleus of an atom.It can also be equal to the number of electrons in a neutral atom
A neutral particle in an atom is typically found in the nucleus, such as a neutron. Neutrons have no charge and contribute to the atomic mass of the atom.
To design a neutral stable atom with a mass of 8, you could create an oxygen atom. An oxygen atom has 8 protons, 8 electrons, and 8 neutrons, which gives it a mass number of 16. This configuration ensures the atom is neutral and stable.
Neutron. It is electrically neutral, and coincidentally about as massive as a proton plus an electron.
Neutron
A neutral atom with an atomic mass of 36 amu will have 36 electrons. This is because the atomic mass of an atom is determined by the sum of its protons and neutrons, and in a neutral atom, the number of electrons is equal to the number of protons.
Atomic number = number of protons or electrons (in a neutral atom) Mass number: sum of protons and neutrons The mass number is bigger.
well i asked you.
Any neutral atoms has the same number of electrons as protons, and any atom has a number of protons equal to the difference between its mass number and neutron number. Therefore, this atom has 197 - 118 = 79 electrons.
An atom that has a neutral charge is one with which the quantity of electrons is equal to the atomic number.
A bromine atom, regardless of its mass number, has an atomic number of 35, which means it has 35 protons and, in a neutral state, also 35 electrons. Therefore, a bromine atom with a mass number of 87 will have 35 electrons. The mass number indicates the total number of protons and neutrons, but it does not affect the number of electrons in a neutral atom.