An atom is the smallest possible particle of a chemical element consisting pr protons, electrons and (usually) neutrons.
An isotope is one variant of an element with a given number of neutrons. Different isotopes of an element have different numbers of neutrons.
The answer to how many neutrons an atom of an isotope has is always the difference between the mass number of the isotope and the atomic number of the element. The atomic number of krypton is 36. Therefore, an atom of krypton-82 has 46 neutrons.
Isotopes: atoms with the same atomic number (also identical number of protons and electrons) but with a different number of neutrons and consequently with a different atomic mass.An isotope is an atom; the atom has not isotopes but an element has isotopes (natural or artificial).
An isotope of a chemical element is an atom that has the same number of protons (this also means this atom has the same atomic number) and electrons, but has a different numbers on neutrons. The isotope is radioactive if it has too many neutrons in the nucleus and because of this the isotope is unstable. The half-life of a radioactive isotope is a time period. When the isotope is at the end of the period it's weight will be the half of the starter weight.
The Bohr model of a chlorine atom represents the neutral state of the atom, with 17 protons and an average number of neutrons for that specific isotope. An isotope of chlorine will have a different number of neutrons, leading to a different atomic mass but the same number of protons. An ion of chlorine will have gained or lost electrons, resulting in a different number of electrons compared to a neutral atom.
92 protons, 92 electrons and a variable number of neutrons (each isotope has a specific number of neutrons) - the number of neutrons for a given isotope is the difference between the atomic number and the number of protons.
an ion is when an element loses or gains one or more electrons. an isotope is when a element loses or gains one or more neutrons. when one or more proton(s) is/are gained or lost, it becomes a different element.
No, never. An isotope has to do with the nucleus of the atom.
Yes, they usually are; being an isotope does not change the chemistry of the atom.
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An alumimium atom is electrically neutral and it is an isotope of aluminum.
Isotopes of the same element are determined based off the number of neutrons the atom has which is directed related to the atomic mass of the element( the more neutrons the greater the mass of that atom). Because you can not change the number of protons in an atom without changing the element, scientist differentiate isotopes based off the atomic mass of the isotope.
With 4 protons, 3 electrons, and 5 neutrons, this atom is an isotope of beryllium. The number of protons in an atom determines its identity, so this atom is still beryllium due to its 4 protons. The difference in neutron number makes it an isotope of beryllium.