Which subatomic particles contribute to an atom's mass number but not its atomic number?
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Thereof, which subatomic particles contribute to an atom's mass number but not atomic number?
Although similar in mass, protons are positively charged, while neutrons have no charge. Therefore, the number of neutrons in an atom contributes significantly to its mass, but not to its charge. Electrons are much smaller in mass than protons, weighing only 9.11 × 10-28 grams, or about 1/1800 of an atomic mass unit.
Secondly, which parts of atom can interact to form chemical bonds? valence electrons; Only the outermost parts of atoms interact (react) with each other, and those are the valence electrons. If the outermost orbital is full, the atom is stable and less likely to react with another atom.
Beside this, which subatomic particles contribute to an atoms mass number?
Only protons and neutrons contribute to an atom's mass value. For atoms (neutral species), the number of electrons is equivalent to the number of protons.
Which type of subatomic particles can be located within the nucleus?
These two subatomic particles above are located in the nucleus. There is also the Electron (e-) which orbits around the nucleus. Classically speaking, Protons, Neutrons and energy that binds them together. Within the nucleus there are protons and neutrons.