A) 45 protons and 21 neutrons
B) 21 protons and 24 neutrons
C) 21 protons and 45 neutrons
D) 24 protons and 21 neutrons
Correct Answer: B
21 Protons and 24 Neutrons are present in nucleus and element is Sc.
Welcome to SATHEE !
Select from 'Menu' to explore our services, or ask SATHEE to get started. Let's embark on this journey of growth together! 🌐📚🚀🎓
I'm relatively new and can sometimes make mistakes.
If you notice any error, such as an incorrect solution, please use the thumbs down icon to aid my learning.
To begin your journey now, click on "I understand".
