How Does the Mass of a ⁴ He Nucleus Compare

question 58

Multiple Choice

How does the mass of a ⁴ He nucleus compare with the mass of a ¹ H nucleus? 2 1

• A) "⁴ He is half as massive."
• B) "⁴ He has about the same mass and ¹ H. 2 1"
• C) "⁴ He is four times as massive."
• D) "⁴ He is twice as massive."
• E) "It is impossible to answer this without further information."

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