Question

the atomic number of an element X is 18 mass number 40 find the number of electrons protons and neutrons​

Answer 1

sorry I don't know what is the answer

but thanks for point

Answer 2

No. of protons =18= atomic number of an atom

No. of protons =18= atomic number of an atom No. of electrons =18= atomic number of an atom

No. of protons =18= atomic number of an atom No. of electrons =18= atomic number of an atom No. of neutrons =40−18=22

• hᎾᏢᎬ ᎥᏆ hᎬᏢᏞs
• mᎪᏒᏦ Ꭺs bᏒᎥᏁᏞᎥsᏆ
• fᎾᏞᏞᎾ
• ᏆhᎪᏁᏦs