Comparing Mass Reduction from Fusion of Nuclei

AI Thread Summary
The discussion focuses on ranking the reduction of mass per nucleon resulting from the fusion of different pairs of nuclei: hydrogen, carbon, aluminum, and iron. Participants acknowledge that fusion results in a mass decrease due to energy conversion but express confusion about the correct ranking order. It is suggested that understanding the products formed from each fusion reaction and researching the relevant masses is essential for accurate ranking. The conversation emphasizes the need for clarity in reasoning and deeper analysis of nuclear fusion processes. Overall, participants are encouraged to explore the specifics of mass reduction in fusion reactions to clarify their understanding.
LoveKnowledge
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1. Rank from greatest to least the reduction of mass per nucleon that accompanies the fusion of the following pairs of nuclei:
a. Two hydrogen nuclei
b. Two carbon nuclei
c. Two aluminum nuclei
d. Two iron nuclei




2. n/a



3. I know fusion is when two elements are combined and of course the combined elements are overall less mass than the two individual nucleons are elements since part is converted into energy; I think it would be a, b, c, d?? Since it is reduction of mass per nucleon...? I am a little confused..
 
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LoveKnowledge said:
1. Rank from greatest to least the reduction of mass per nucleon that accompanies the fusion of the following pairs of nuclei:
a. Two hydrogen nuclei
b. Two carbon nuclei
c. Two aluminum nuclei
d. Two iron nuclei

2. n/a
3. I know fusion is when two elements are combined
Yes, that's right.
and of course the combined elements are overall less mass than the two individual nucleons are elements since part is converted into energy;
This isn't always the case. You need to figure out when it's true and when it isn't.
I think it would be a, b, c, d?? Since it is reduction of mass per nucleon...? I am a little confused..[/b]
It's not clear how you went from "reduction of mass per nucleon" to that particular order. You need to explain your reasoning in more detail.

Why don't you start by determining what product is formed by each fusion reaction? Also, since you want to know the mass per nucleon, look up the relevant masses too.
 
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