Q. An atom has 7 electrons in its M - shell and contains 18 neutrons in its nucleus. What is its mass number

  • (A) 25
  • (B) 27
  • (C) 35
  • (D) 43
✅ Correct Answer: (C) 35

Published by Kartik Sharma ⭐ 8.52K Points at 27-Jul-2022 08:14 pm in Chemistry

You must be Logged in to update hint/solution

📝 Notes by Other Students/ Teachers

📊 Question Analytics

👁️
328
Total Visits
📽️
4 y ago
Published
🎖️
Kartik Sharma
Publisher
📈
87%
Success Rate