Electrons can be absent from an atom, resulting in a positively charged ion.
Selenium has 34 protons, 34 electrons, and its most common isotope has 45 neutrons, which gives it a mass number of approximately 79. The number of each subatomic particle can vary slightly depending on the specific isotope of selenium.
Arsenic atoms typically consist of 33 protons, 33 electrons, and varying numbers of neutrons depending on the isotope. Each subatomic particle has its own specific role in determining the properties and behavior of the arsenic atom.
Astatine contains electrons, protons, and neutrons as its subatomic particles. Specifically, it has 85 electrons, 85 protons, and varying number of neutrons depending on the isotope of astatine.
The subatomic particle that is neutral is a neutron. Neutrons have no charge, unlike protons which have a positive charge and electrons which have a negative charge. Isotopes are atoms of the same element with different numbers of neutrons, while a nucleus is the central part of an atom that contains protons and neutrons.
The number of neutrons is different for each isotope.
isotope.
neutron
The number of neutrons is different for each isotope.
All the atoms of chemical elements contain protons, neutrons and electrons. Only one exception: the isotope protium 1H hasn't a neutron.
The number of neutrons is different for each isotope.
Isotopes differ each other from the number of neutrons which is a chemically inert subatomic particle.
Boron has 5 electrons and protons; the number of neutrons is specific for each isotope. Number of neutrons in a boron isotope = Mass number - 5
Silicon has 14 electrons and protons; the number of neutrons is specific for each isotope. Number of neutrons in a silicon isotope = Mass number - 14
the atom is an isotope
The number of protons tells you which chemical element the atom is. The number of neutrons determines the isotope of the element.
Electrons can be absent from an atom, resulting in a positively charged ion.