What is the product of nuclear fission?
A. two different atoms that are isotopes of the original atom
B. two different atoms that are both less massive than the original atom
C. two different atoms that have larger electron clouds than the original atom
D. two different atoms that have the same number of neutrons as the original atom
2)How does the amount of energy released in a fission reaction compare to the amount of energy released in a fusion reaction?
A. A fission reaction releases four times the amount of energy released in a fusion reaction.
B. A fission reaction releases twice the amount of energy released in a fusion reaction.
C. A fission reaction releases one-half the amount of energy released in a fusion reaction.
D. A fission reaction releases one-fourth the amount of energy released in a fusion reaction.
3)What is a drawback of using nuclear fusion for energy?
A. Nuclear fusion requires enormous amounts of matter to sustain itself.
B. Nuclear fusion requires extremely high temperatures and pressures.
C. Nuclear fusion reactions use an element that is not abundant.
D. Nuclear fusion reactions cannot be controlled.
4)H-1, the common isotope of hydrogen, is a stable element with zero neutrons, one proton, and one electron. H-3, also known as tritium, is another isotope of hydrogen. How many neutrons, protons, and electrons are in each atom of tritium?
A. one neutron, one proton, one electron
B. one neutron, two protons, two electrons
C. two neutrons, two protons, two electrons
D. two neutrons, one proton, one electron
5)H-1, the common isotope of hydrogen, is a stable element with zero neutrons, one proton, and one electron. H-2, also known as deuterium, is another isotope of hydrogen. How many neutrons, protons, and electrons are in each atom of deuterium?
A. one neutron, one proton, one electron
B. one neutron, two protons, two electrons
C. two neutrons, two protons, two electrons
D. two neutrons, one proton, one electron
A. two different atoms that are isotopes of the original atom
B. two different atoms that are both less massive than the original atom
C. two different atoms that have larger electron clouds than the original atom
D. two different atoms that have the same number of neutrons as the original atom
2)How does the amount of energy released in a fission reaction compare to the amount of energy released in a fusion reaction?
A. A fission reaction releases four times the amount of energy released in a fusion reaction.
B. A fission reaction releases twice the amount of energy released in a fusion reaction.
C. A fission reaction releases one-half the amount of energy released in a fusion reaction.
D. A fission reaction releases one-fourth the amount of energy released in a fusion reaction.
3)What is a drawback of using nuclear fusion for energy?
A. Nuclear fusion requires enormous amounts of matter to sustain itself.
B. Nuclear fusion requires extremely high temperatures and pressures.
C. Nuclear fusion reactions use an element that is not abundant.
D. Nuclear fusion reactions cannot be controlled.
4)H-1, the common isotope of hydrogen, is a stable element with zero neutrons, one proton, and one electron. H-3, also known as tritium, is another isotope of hydrogen. How many neutrons, protons, and electrons are in each atom of tritium?
A. one neutron, one proton, one electron
B. one neutron, two protons, two electrons
C. two neutrons, two protons, two electrons
D. two neutrons, one proton, one electron
5)H-1, the common isotope of hydrogen, is a stable element with zero neutrons, one proton, and one electron. H-2, also known as deuterium, is another isotope of hydrogen. How many neutrons, protons, and electrons are in each atom of deuterium?
A. one neutron, one proton, one electron
B. one neutron, two protons, two electrons
C. two neutrons, two protons, two electrons
D. two neutrons, one proton, one electron
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1. B
2. C
3. B
4. D
5. A
2. C
3. B
4. D
5. A