A. Except for hydrogen, helium, and a little lithium, the lower-mass elements (l
ID: 1501452 • Letter: A
Question
A. Except for hydrogen, helium, and a little lithium, the lower-mass elements (lighter than iron) that are spread throughout the dust of the universe were created
during the fusion process that powers the stars, and then released in supernova explosions.
) in hot white dwarf stars.
during the shock of a supernova explosion.
) in Kansas.
in the original creation of the universe.
B. When we fission the U-235 nucleus, the total rest-mass of all the resulting fragments of matter
is less than the mass of the original nucleus.
is more than the mass of the original nucleus
is the same as the mass of the original nucleus.
) is turned into broccoli.
None of the above.
1.during the fusion process that powers the stars, and then released in supernova explosions.
2.) in hot white dwarf stars.
3.during the shock of a supernova explosion.
4.) in Kansas.
5.in the original creation of the universe.
Explanation / Answer
A) option 1: during the fusion process that powers the stars, and then released in supernova explosions. B) option 1: is less than the mass of the original nucleus
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