Chemistry, asked by sarojrathore794, 18 days ago

please solve these fill in the blanks of chemistry class 9th (2)​

Attachments:

Answers

Answered by parthivanil2002
0

Answer:

Mass number=proton number+ neutron number=23

Atomic number=proton number=11

No of electrons=No. of protons =11

Symbol =Na (Sodium)

Similar questions