Question

Mass number of an atom is 35. The outer most M shell of this atom

consist of 7 electrons complete the following

a- Atomic number

b- Number of prorons

c- Number of electrons

d- Number of neutrons

e- Electronic comfiguration​

Answer 1

please mark me brilliant

answer is a part

Answer 2

Answer:

Element - Chlorine

a. atomic no. = 17

( No. of proton = No. of electron = Atomjc no. )

b.No. of proton = 17

c. No. of electron = 17

(No. of proton + No. of neutron =Mass no. )

d. No. of neutron = 35-17 = 18

e. Electronic configuration = 2,8,7