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Physics
11th
grade
The Big Bang Theory and the Formation of Light Elements
5 questions
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- Multiple ChoicePlease save your changes before editing any questions.
Which of the following elements has one proton and three neutrons?
tritium
deuterium
helium-3
helium-4
- Multiple ChoicePlease save your changes before editing any questions.
Which element would be produced from the nuclear fusion of helium-3 and helium-4?
deuterium
tritium
lithium-7
beryllium-7
- Multiple ChoicePlease save your changes before editing any questions.
Which of the following nuclei collided and reacted with helium-4 to produce lithium-7 and a photon?
helium-3
hydrogen
tritium
helium-4
- Multiple ChoicePlease save your changes before editing any questions.
Which particle would result in the collision and reaction between two deuterium nuclei?
proton
neutron
photon
electron
- Multiple ChoicePlease save your changes before editing any questions.
Which of the following scientists discovered the cosmic microwave background radiation?
Robert Wilson
Arno Penzias
Edwin Hubble
Vesto Slipher