Which type of nuclear process requires a temperature of over a million degrees?
ID: 531157 • Letter: W
Question
Which type of nuclear process requires a temperature of over a million degrees? a. beta particle production b. fission reaction c. alpha particle emission d. fusion reaction e. positron production The following are produced by radioactive decay processes. Which one has the greatest mass? a. alpha particle b. beta particle c. gamma ray d. neutron e. positron Which of the following balanced equations indicates a fusion reaction? a. bismuth-209 + helium-4 rightarrow astatine-211 + 2 neutrons b. helium-2 + hydrogen-2 rightarrow hydrogen-3 + hydrogen-1 c. plutonium-239 + neutron rightarrow americium-240 + beta particles d. uranium-239 rightarrow neptunium-239 + beta particle e. beryllium-7 + electron rightarrow lithium-7 The function of the control rods in a nuclear power plant is to: a. slow the neutrons down so that they can cause fission. b. absorb the heat produced so that it can be carried to an external turbine. c. absorb neutrons to control the amount ofExplanation / Answer
7-Fusion process requires a temperature of over million degrees.
8-Alpha has the greatest mass.
9-Bismuth-209 + Helium-4----------->Astatine-211+2 neutrons is the fusion reaction
10-The function of the control rods in a nuclear power plant is to absorb neutrons to control the ammount of fission that is occurring.
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