In the proton–proton chain, a.no neutrinos are produced. b.energy is released because a helium nucleus has a greater mass than a hydrogen nucleus. c.no photons are produced. d.carbon serves as a catalyst for the nuclear reaction. e.energy is produced in the form of gamma rays and the velocity of the created nuclei.

In the proton–proton chain, energy is produced in the form of gamma rays and the velocity of the…

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	a.	no neutrinos are produced.
	b.	energy is released because a helium nucleus has a greater mass than a hydrogen nucleus.
	c.	no photons are produced.
	d.	carbon serves as a catalyst for the nuclear reaction.
	e.	energy is produced in the form of gamma rays and the velocity of the created nuclei.