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In a hydrogen fusion reaction, two lighter hydrogen nuclei merge to form a heavier, more stable helium nucleus. The energy that is released in a hydrogen fusion reaction is
Select one:
A: the same as the energy released in the fission reaction of hydrogen.
B: much greater than the energy released in a hydrogen chemical reaction.
C: less than the energy released in chemical reactions of hydrogen.
D: equal to the change in the mass of hydrogen during the reaction.
Answers: 3
Chemistry, 23.06.2019 05:30, moraaa83egdjr
The image compares the arrangement of electrons in two different neutral atoms. a figure labeled atom q has a shaded sphere at the center of three concentric circles. the innermost circle has two black spheres. the middle circle has six black spheres. to the left of this figure is another figure labeled atom p. atom p has a shaded sphere at the center of three concentric circles. the innermost circle has two black spheres. the middle circle has seven black spheres. which of the following best explains the position of the two atoms in the periodic table? atom p has an estimated zeff of 7 and is therefore to the left of atom q, which has a zeff of 6. atom p has an estimated zeff of 7 and is therefore to the right of atom q, which has a zeff of 6. atom p has an estimated zeff of 5 and is therefore below atom q, which has a zeff of 4. atom p has an estimated zeff of 5 and is therefore above atom q, which has a zeff of 4.
Answers: 3
Chemistry, 23.06.2019 05:50, kawaunmartinjr10
Aseismic wave is energy released as the result of rock movement along a fault. t or f ?
Answers: 1
Chemistry, 23.06.2019 09:30, gabriel5575
What is the best describtion of the side of the moon that faces earth?
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