the atomic number and mass number of an element are 4 and 9 respectively
a) what is number of protons?
b) how many electrons are present?
c) how many neutrons are present?
d) draw the geometrical model of the atom?
Answers
Answered by
1
Answer:
here is ur answer✌
Explanation:
mark me as brainlist
Attachments:
Answered by
0
Answer:
atom contains 11 protons, 11 electrons, 12 neutrons
Similar questions