Q. The mass number of a nucleus is

  • (A) always less than its atomic number
  • (B) the sum of the number of protons and neutrons present in the nucleus
  • (C) always more than the atomic weight
  • (D) a fraction
✅ Correct Answer: (B) the sum of the number of protons and neutrons present in the nucleus

Published by Mahesh Chandra ⭐ 7.32K Points at 17-Sep-2021 04:30 pm in Chemistry

You must be Logged in to update hint/solution

📝 Notes by Other Students/ Teachers

📊 Question Analytics

👁️
780
Total Visits
📽️
5 y ago
Published
🎖️
Mahesh Chandra
Publisher
📈
83%
Success Rate