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An isotope of indium has 77 protons and 115 neutrons. What is the mass number of this isotope

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What are elements with identical number for protons and different number of neutrons called?

The answer you are looking for is "isotopes" HOWEVER, please note you CAN NOT HAVE 2 elements with the same number of PROTONS. This is because the number of protons DEFINES an element. Isotopes are the SAME element but with differing numbers of neutrons.


Atom of same element with different number of neutrons?

Isotopes have the same number of protons but different number of neutrons. Carbon has several isotopes: carbon-12, carbon-13, carbon-14, etc. They all have 6 protons but their mass and physical properties change due to the number of neutron.


What are the Atoms with the same number of protons but different number of neutrons?

isotope


What does the mass number tell about an isotope?

The mass number of an isotope tells you the total number of protons and neutrons in the nucleus of that atom. It is used to distinguish different isotopes of an element, as isotopes of the same element have the same number of protons but different numbers of neutrons.


How may protons neutrons and electrons In lawrencium?

Number of neutrons = Atomic mass of an isotope - Atomic number of the element; the atomic number of Lr is 103. Lawrencium has many isotopes and each isotope has a different number of neutrons.


Is the is the sum of the numbers of protons and neutrons in an isotope of the element?

Isotopes involve different atomic masses. It is sum of number of protons and neutrons.


WHAT Equals the sum of the number of neutrons and protons in an isotope?

The atomic mass equals neutrons and protons. This is true in non isotopes as well.


What is isotope in organic chemistry?

Isotopes are atoms with a different number of neutrons but with the same number of protons.


What is unique about an isotope?

Isotopes of an element differ from each other by having different numbers of neutrons. For example: 1H (hydrogen), 2H (deuterium), 3H (tritium) are isotopes. They have the same number of protons (1) but different numbers of neutrons (0, 1, and 2 respectively).


Approximately how many protons and neutrons are in the element uranium?

All the isotopes of uranium contain 92 protons; the number of neutrons is variable for each isotope: Number of neutrons = Atomic weight of the given isotope - 92


Which isotopes have the same mass?

The number of protons and neutrons is what determines the mass of an isotope. Even though isotopes of a particular element have the same number of protons, but a different number of neutrons, which causes their mass to be different.


How many protons neutrons does oxygen have?

oxygen has 8 protons as its atomic number is 8. The number of neutrons depends on the isotope. O-15 isotope will have 7 neutrons, O-16 isotope will have 8 neutrons. (Note: Mass number = Number of protons + number of neutrons)