Chemistry, asked by prernayadav18, 1 month ago

Answer this questions too friends​

Attachments:

Answers

Answered by navyasreemunukuntla
1

Explanation:

atomic number -Z

atomic mass -A

atomic number = no. of protons = 11

mass number = no of protons + no of neutrons

= 11+12

= 23 U

Similar questions