Question

how many proton neutron and electron present in the following elements please answer this question I will give full marks marvelous ​

Answer 1

1) Atomic no. = 26

Mass No. = 56

No. of protons = 26

Electrons= 26

Neutrons= A-Z

= 56-26

= 30

2) Atomic no.=8

Mass no.= 17

Protons=8

Electrons=8

Neutrons=A-Z

=17-8

= 9

3) Atomic no. = 17

Mass no.=37

Protons=17

Electrons=17

Neutrons=A-Z

=37-17

= 20

4)Atomic No.=92

Mass no.=235

Protons=92

Electrons=92

Neutrons=A-Z

= 235-92

= 143

5)Atomic no.=6

Mass no.=14

Protons=6

Electrons=6

Neutrons=A-Z

=14-6

= 8