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Do you mean ISOTOPE? an isotope is a from of an element which has the same number of protons and electrons but a different number of neutrons. examples: chlorine (Cl) has an atomic massof 35.5 because of its isotopes. the same is apparent of bromine.
Wiki User
∙ 15y ago
Wiki User
∙ 13y agoIsotope are atoms of the same element that have different numbers of neutrons in the nucleus. Therefore have different atomic weights.
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What is the atomic number of isitope In-115?
From the periodic table, indium, In, has an atomic number of 49. Indium's atomic number is always 49, regardless of any isotopes.
How is mass number and atomic number the same?
They are not. Atomic number is the total number of protons in an atom. Mass number is the total number of protons and neutrons. The only isitope in which they are the same is Hydrogen-1 with 1 proton and no neutrons.
What characteristics and uses does plutonium have?
Applications of plutonium: • explosive in nuclear weapons • nuclear fuel in nuclear power reactors • the isotope 238Pu is used as energy source in spacecrafts or other applications (radioisotope thermoelectric generators) • neutron generator, as Pu-Be source
