Isotopes are different forms of the element (they are therefore still elements).
For example - Carbon has 15 known isotopes, the stable ones being 12C and 13C.
All isotopes for the same element have the same number of protons, but a different number of neutrons. This means isotopes have different properties, such as different weights - but are all still the same element.
No, never. An isotope has to do with the nucleus of the atom.
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.
Neutron
neutrons in its nucleus, compared to the standard number of neutrons for that element. This difference in neutron number gives each isotope its unique atomic mass.
an isotope is defined by an atom with the same number of protons, but a different number of neutrons
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.
An alumimium atom is electrically neutral and it is an isotope of aluminum.
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).
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.
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.
An isotope shares the atomic number with its element atom. How does it differ from the element atom?
Neutron
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.
neutrons in its nucleus, compared to the standard number of neutrons for that element. This difference in neutron number gives each isotope its unique atomic mass.
An element is a class of substances An atom is the smallest possible piece of an element. An isotope is an electrically charged atom.
The number of neutrons will vary for every isotope of an atom and is not possible to generalize for all the elements.