Question

are neutrons present in all atomic​

Answer 1

Answer:

neutrons are present in all the elements atoms except in hydrogen where atomic mass is 1 and no.of electron is 1

then no.of neutron =atomic mass-atomic number that is no.of electron

so 1-1=0

so no. of neutron is zero.

hope so helpful

Answer 2

Answer:

a neutron is one of three main particles that make up atom .it is found in the nucleus and is neutral in electric charge.neutrons are found in all atoms except for most atoms of hydrogen.all the atoms of a given element have the same no. of protons and electrons but they have may vary in thier no. of neutrons

hope that helps you!