ISEE Reading Question 440: Answer and Explanation

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Question: 440

2. According to the passage, which of the following causes a collapsing star to become a neutron star?

  • A. Mass greater than 1.7 times that of our Sun
  • B. Mass less than 1.7 times that of our Sun
  • C. Remaining fuel that can be used in fusion
  • D. Slow, brief shrinkage process

Correct Answer: B

Explanation:

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