A definitive answer is Isotopes of an element have a different number of neutrons. They have the same number of protons and electrons.
Here's two examples of isotopes.
#1 Hydrogen.
protium ; 1 p roton , 1 electrons, 0 neutrons ( The commonest isotope)
deuterium ; 1 proton , 1 elelctrons, 1 neutrons (knopwn as 'heavy hydrogen'(
tritium ; 1 protno, 1 electrons , 2 neutrons ) Radio- active and the rarest isotope_.
#2 Chlorine
Chlorine-35 ; 17 protons, 17 electrons, 18 neutrons.
Chlorine-37 ' 17 protonds, 17 electrons , 20 neutrons.
Because both isotopes of Chlorine are very common and in the ratios of 35:37 :: 3:1 it is averafes out to five an Atomic Mass od 35,5 .
There are many more isotopes in elements in the Periodic Table.
NB do NOT confuse with neither Allotropes nor Ions. both are different species from isotopes.
... and different numbers of neutrons.
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Isotope are atoms of the same element that has the same number of protons and electrons but different number of neutrons.
They have the same numbers of protons and electrons, but different numbers of neutrons.
Isotopes are atoms of the same element wit the same number of protons and a different number of neutrons.
The isotopes of an element have the same number of protons, but different numbers of neutrons.
Number of protons in the nuclei of their atoms.
These atoms are called isotopes.
Atoms of the same element with different atomic masses are known as isotopes. Isotopes differ only by the number of neutrons present in the nucleus of the isotopes. The number of protons is the same for all isotopes of an element (because if there were different numbers of protons, then the atoms would not be of the same element).
yes, protons affect which element an atom is. Each isotope of different elements has generally a different number of neutrons. Isotopes with the same neutron number are called isotones.
Isotopes are atoms of the same element, having the same number of protons but different number of neutrons.
The isotopes of an element have the same number of protons, but different numbers of neutrons.
They are called isotopes,
No, atoms of the same element have the same number of protons. Atoms of the same element with different numbers of neutrons are called isotopes.
Isotopes are atoms of a given element that have the same number of protons but a different mass number and therefore a different number of neutrons.
Number of protons in the nuclei of their atoms.
This is not possible. The number of protons identifies an element, and all of the atoms of the same element have the same number of protons. The atoms of an element can, however, have different numbers of neutrons, and they are called isotopes.
Isotopes are atoms of the same element, having the same number of protons but different number of neutrons.
No, they will not be considered isotopes since isotopes are atoms of same element (therefore, have same number of protons). However, the types of atoms which have same atomic mass number but different no. of protons, they are called isobars. Eg:- Calcium and Argon = =
Isotopes of a chemical element have a similar number of protons but a different number of neutrons.
Isotopes.
Isotopes have the same number of protons and electrons; the number of neutrons is different.