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Isotopes are atoms of the same element that have different numbers of neutrons but the same number of protons and electrons. The difference in the number of neutrons between the various isotopes of an element means that the various isotopes have different masses.

What are the characteristics of isotope?

The characteristics of isotopes are as follows: (1) These are the atoms of the same element. (2) They have same atomic number but different mass numbers, (3) They have same number of electrons and protons but different number of neutrons.

What makes the 3 isotopes different?

All three have six protons, but their neutron numbers – 6, 7, and 8, respectively – all differ. This means that all three isotopes have different atomic masses (carbon-14 being the heaviest), but share the same atomic number (Z=6).

How are isotopes always different?

Isotopes of any given element all contain the same number of protons, so they have the same atomic number (for example, the atomic number of helium is always 2). Isotopes of a given element contain different numbers of neutrons, therefore, different isotopes have different mass numbers.

Does each element has its own different isotopes?

Every element has its own number of isotopes. The addition of even one neutron can dramatically change an isotope's properties. Carbon-12 is stable, meaning it never undergoes radioactive decay.

What are isotopes explain by giving an example write the characteristic properties of isotopes?

A group of isotopes of any element will always have the same number of protons and electrons. They will differ in the number of neutrons held by their respective nuclei. An example of a group of isotopes is hydrogen-1 (protium), hydrogen-2 (deuterium), and hydrogen-3 (tritium).

How do you identify isotopes?

Look up at the atom on the periodic table of elements and find out what its atomic mass is. Subtract the number of protons from the atomic mass. This is the number of neutrons that the regular version of the atom has. If the number of neutrons in the given atom is different, than it is an isotope.

Why do atoms have different isotopes?

Neutrons exist to stabilize the nucleus – without them, the nucleus would consist of nothing but positively-charged protons in close proximity to one another. Because there are different ways of stabilizing the protons, there are different isotopes.

How are isotopes of the same element alike and different?

Different isotopes of the same element have the same atomic number. They have the same number of protons. The atomic number is decided by the number of protons. Isotopes have different mass numbers, though, because they have different numbers of neutrons.

How do isotopes of the same element differ from each other quizlet?

How do isotopes of a given element differ from one another? They have different mass numbers and different numbers of neutrons.