The nucleus contains both protons and neutrons. An element has a fixed number of protons but may exist with various numbers of neutrons. The sum of the protons and neutrons is the mass number. For example, helium exists as 3He(2 protons and one neutron) or as 4He (2 protons and 2 neutrons). The two forms of helium are called isotopes of helium. Isotopes of an element have the same chemical properties but different weights. Some elements have many isomers. Tin (Sn) has about 38 known isotopes.
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The numbers of protons and electrons are identical.
Isotopes
Isotopes of a chemical element have a similar number of protons but a different number of neutrons.
Isotopes are atoms of the same element that have the same number of protons but different numbers of neutrons. This results in different atomic masses for isotopes of the same element. Isotopes have similar chemical properties but may have different physical properties due to their varying atomic masses.
For two isotopes to be of the same element it has to have the same atomic number and a different mass number. This means 3116X and 3216X are the same element.
The number of protons is the same.
The numbers of protons and electrons are identical.
All the isotopes of a chemical element have the same number of protons and electrons (in a neutral state).
Isotopes
For the same element, isotopes have equal numbers of protons but different numbers of neutrons. Isotopes of a given element have similar chemical properties due to having the same number of electrons, which determines an element's chemical behavior.
Isotopes of a chemical element have a similar number of protons but a different number of neutrons.
Isotopes of a chemical element have a similar number of protons but a different number of neutrons.
They will have a different number of neutrons.
They have the same number of protons and different number of neutrons.
scientists Can tell the difference between two isotopes of the same element because, isotopes of the same elements always have the same number of protons.
Isotopes have same number of electrons, same atomic no. but different mass no. They are from the same element like isotopes of carbon. They are not having same number of neutrons. They show same electronic configuration.
Isotopes are atoms of the same element that have the same number of protons but different numbers of neutrons. This results in different atomic masses for isotopes of the same element. Isotopes have similar chemical properties but may have different physical properties due to their varying atomic masses.