Is this nuclear reaction exothermic or endothermic?

In summary, the question is asking whether the given nuclear reaction is exothermic or endothermic. The reaction involves an alpha particle and beryllium combining to form carbon-12 and a neutron. To determine the type of reaction, one can compare the masses of the four nuclei involved using the table provided. If the mass on the left is greater than the mass on the right, then the reaction is exothermic and the missing energy is released in the form of energy. Based on this, the reaction can be concluded to be exothermic.
  • #1
dav1d
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Is this nuclear reaction exothermic or endothermic??

Homework Statement



Is this nuclear reaction exothermic or endothermic??
alpha particle + beryllium -> carbon12 + neutron


Homework Equations





The Attempt at a Solution



Im not quiet sure which one it is, I don't know what equations to use. Any help would be appreciated.
 
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  • #3


I got exothermic, is it correct?
 

1. What is the difference between exothermic and endothermic nuclear reactions?

Exothermic nuclear reactions release energy in the form of heat, light, or radiation. Endothermic nuclear reactions require an external source of energy to initiate and absorb energy during the reaction.

2. How can I determine if a nuclear reaction is exothermic or endothermic?

The energy change in a nuclear reaction can be calculated by comparing the mass of the reactants to the mass of the products. If the mass of the products is less than the mass of the reactants, the reaction is exothermic. If the mass of the products is greater than the mass of the reactants, the reaction is endothermic.

3. Are all nuclear reactions exothermic or endothermic?

No, not all nuclear reactions are exothermic or endothermic. Some reactions may have a net energy change of zero, meaning they are neither exothermic nor endothermic.

4. How do exothermic and endothermic reactions impact the stability of an atom?

Exothermic reactions can lead to the release of excess energy, making the atom more stable. Endothermic reactions, on the other hand, can absorb energy and potentially make the atom less stable.

5. Can a nuclear reaction change from exothermic to endothermic or vice versa?

Yes, a nuclear reaction can change from being exothermic to endothermic or vice versa if the conditions of the reaction change. For example, adding or removing a reactant or changing the temperature can alter the energy released or absorbed during the reaction.

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