MCAS Chemistry Exam Practice

Category - Chemistry

Which of the following statements accurately describes alpha particles in terms of charge and mass?
  1. Alpha particles are positively charged and less massive than
    beta particles.
  2. Alpha particles are negatively charged and less massive than beta particles.
  3. Alpha particles are positively charged and more massive than beta particles.
  4. Alpha particles are negatively charged and more massive than beta particles.
Explanation
Answer: C - Alpha particles are positively charged and more massive than beta particles.
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