Question

the nucleus of an atom has 5 proton and 6 neutron what would be the (a) atomic number (b) mass number (c) the number of valence electrons per atom of this element ​

Answer 1

Answer:

atomic no 5

mass no 11

valence no 5

Answer 2

Answer:

the nucleus of an atom has 5 proton and 6 neutron what would be the (a) atomic number (b) mass number (c) the number of valence electrons per atom of this element

Explanation:

(a) atomic number - 5

b) mass number - 11

(c) the number of valence electrons per atom of this element - 5