Question
Star Elements Quick Check
1 of 31 of 3 Items
Question
Which is the heaviest element produced in large stars by nuclear fusion near the end of their life cycle?(1 point)
Responses
iron
iron
helium
helium
uranium
uranium
beryllium
Answers
Answer
Star Elements Quick Check
2 of 32 of 3 Items
Question
Which of these is a light element?(1 point)
Responses
lithium
lithium
carbon
carbon
iron
iron
oxygen
oxygen
Answer
Star Elements Quick Check
3 of 33 of 3 Items
Question
Which is the main fuel for nuclear fusion in all stars?(1 point)
Responses
nitrogen
nitrogen
hydrogen
hydrogen
helium
helium
carbon
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