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Q: What is the Significance of binding energy per nucleon vary with mass number?
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What is the order of binding energy per nucleon nucleus?

It is the division of the nuclear binding energy over the mass number.


How can you get the nucleon number?

add the number of nucleus and proton number


In the nucleus of what element does the nucleon have the least mass?

It is in the atoms of iron that the nucleons have the least mass. Nucleons in iron have the highest binding energy per nucleon of any element. Want to know what the relationship is? Good. Let's review.The nucleons of an atom are the protons and neutrons that make up the nucleus of that atom. Neutrons have a mass of about 1.67 x 10-27 kg, and protons are slightly lighter than neutrons. But when protons and neutrons are fused together to form atomic nuclei (like in fusion reactions in stars), some of the mass of each nucleon is converted into binding energy or nuclear glue. It might be preferable to say that residual strong force is what holds atomic nuclei together. In any case, the "drop in mass" associated with the conversion of that mass to binding energy is called mass deficit. There are a number of complexities involved in nuclear formation, and when we look at different elements, there are different binding energies set up (during fusion) to keep the different nuclei together. Let's look in on that just a bit by taking a couple of examples.In helium (He-4), two protons and two neutrons are bound together in the nucleus. Each of the nucleons has "donated" some mass, which mediation by the strong interaction changed into nuclear glue. Each nucleon could be said to have donated mHe to allow the nucleus to stay together. In oxygen (O-16) however, each nucleon donated mO to the process creating binding energy for the oxygen nucleus. The nucleons in oxygen donated more of their mass, and these nucleons end up with less mass per nucleon than the nucleons in helium. See how that works? But there's a catch. There always is, isn't there?When we look at the amount of mass deficit a nucleon undergoes in different elements as we move up the periodic table, we see that an increasing amount of the mass of nucleons is converted into binding energy, as you might have guessed. But that all stops at iron. Iron nuclei are the most tightly bound nuclei of all the elements. As we move on up the periodic table from there, we see a decreasing amount of mass deficit in each nucleon of atomic nuclei. And that's the way it is. Completely explaining why this occurs would fill a semester of college physics. Use the link below to see the graph of binding energy per nucleon across the elements. (Note that iron sits at the peak.)


What do you find when you subtract the proton number from the nucleon number?

In chemistry and physics, a nucleon is one of the two particles that make up the atomic nucleus. Protons are one of the nucleons, Neutrons are the other nucleon.Thus by subtracting the number of Protons in the nucleus (the Proton number) from the total number of nucleons (the nucleon number) you will get the total number of Neutrons (the neutron number) in the atoms nucleus.


How do you calculate binding energy?

THE AMOUNT OF ENERGY STORED IN THE STRONG NUCLEAR FROCES OF THE NUCLEUS

Related questions

What is the order of binding energy per nucleon nucleus?

It is the division of the nuclear binding energy over the mass number.


What is the total binding energy and binding energy per nucleon on helium-3 The Answer is BE 7.72MeV and BENUC 2.57MeV. I don't know the steps to get there?

To find the total binding energy Use this formula: B= (number of neutrons)(neutron mass)+ (number of protons)(proton mass) - (Atomic Mass of helium). Then to keep the units correct, multiply that entire expression by 931.5 MeV/u. This is the TOTAL binding energy, and the binding energy per nucleon can be found by dividing the number you calculate above by the total number of protons and neutrons.


What does the graph of mass per nucleon vs atomic mass number look like?

The graph of binding energy per nucleon versus mass number is an analog of this graph, except it would be upside down. Iron, which has the highest binding energy per nucleon, would have the least mass per nucleon as you looked across the periodic table. Use the link below to see the graph of binding energy per nucleon plotted against mass number. If you "invert" this graph, you'll have yours. If any uncertainty exists as to what is going on with "variable" mass among the nucleons of different elements, use the link below to the related question and investigate why things are the way they are.


How does binding energy per nucleon vary with mass number?

Elements with intermediate atomic mass numbers have the greatest binding energies.The binding energy per nucleon increases as mass number increases up to 56, then binding energy decreases as mass number increases above 56.


How does fusion release energy?

In the case of the sun, we get the energy by radiation. In man-made fusion, which has not been achieved yet except for a very brief moment in an experimental facility, it is hoped to get the energy which will be emitted by the gaseous plasma. Theoretically, more energy should be released than is put in to start the plasma reaction. However the actual design of a working plant is not as far as I know established yet.


Why do you think the nucleon number of chlorine is 35.5 which is not a whole number?

The nucleon number is not 35.5! Chlorine has isotopes with 35 or 37 nucleons but a fractional number is not possible.


How can you get the nucleon number?

add the number of nucleus and proton number


What is the total number of nucleons on the planet Earth?

I would like to suggest the number 3.6007006 x 1051This is the mass of Earth divided by the mass per nucleon of Nickel-62. I have chosen Ni-62, because it has the highest binding energy per nucleon, and therefore the element at rest with respect to the Earth's potential.Comments: That's not a bad answer, but there are surely too many significant figures for an approximate answer. I'm not convinced by the argument for using nickel-62. Also, electrons do weigh something.


In the nucleus of what element does the nucleon have the least mass?

It is in the atoms of iron that the nucleons have the least mass. Nucleons in iron have the highest binding energy per nucleon of any element. Want to know what the relationship is? Good. Let's review.The nucleons of an atom are the protons and neutrons that make up the nucleus of that atom. Neutrons have a mass of about 1.67 x 10-27 kg, and protons are slightly lighter than neutrons. But when protons and neutrons are fused together to form atomic nuclei (like in fusion reactions in stars), some of the mass of each nucleon is converted into binding energy or nuclear glue. It might be preferable to say that residual strong force is what holds atomic nuclei together. In any case, the "drop in mass" associated with the conversion of that mass to binding energy is called mass deficit. There are a number of complexities involved in nuclear formation, and when we look at different elements, there are different binding energies set up (during fusion) to keep the different nuclei together. Let's look in on that just a bit by taking a couple of examples.In helium (He-4), two protons and two neutrons are bound together in the nucleus. Each of the nucleons has "donated" some mass, which mediation by the strong interaction changed into nuclear glue. Each nucleon could be said to have donated mHe to allow the nucleus to stay together. In oxygen (O-16) however, each nucleon donated mO to the process creating binding energy for the oxygen nucleus. The nucleons in oxygen donated more of their mass, and these nucleons end up with less mass per nucleon than the nucleons in helium. See how that works? But there's a catch. There always is, isn't there?When we look at the amount of mass deficit a nucleon undergoes in different elements as we move up the periodic table, we see that an increasing amount of the mass of nucleons is converted into binding energy, as you might have guessed. But that all stops at iron. Iron nuclei are the most tightly bound nuclei of all the elements. As we move on up the periodic table from there, we see a decreasing amount of mass deficit in each nucleon of atomic nuclei. And that's the way it is. Completely explaining why this occurs would fill a semester of college physics. Use the link below to see the graph of binding energy per nucleon across the elements. (Note that iron sits at the peak.)


What is the mass number minus the atomic number called?

Nucleon Number (total number of protons and neutrons)


What do you find when you subtract the proton number from the nucleon number?

In chemistry and physics, a nucleon is one of the two particles that make up the atomic nucleus. Protons are one of the nucleons, Neutrons are the other nucleon.Thus by subtracting the number of Protons in the nucleus (the Proton number) from the total number of nucleons (the nucleon number) you will get the total number of Neutrons (the neutron number) in the atoms nucleus.


What is the sum of the protons and neutrons in an atom equals to?

The nucleon number (or mass number).