There are 15 protons and 16 neutrons in the nnucleus of an element .Calculate its atomic number and mass number .How will you represent the element?

There are 15 protons and 16 neutrons in the nucleus of an element. Calculate its atomic number and mass number. How will you represent the element?

A sulphur atom contains 16 Protons and 16 neutrons. Calculate its atomic number and atomic mass number.

Calculate number of proton , neutron and electron in element potassium with atomic number 19 and mass number 39.

The number of protons and neutrons is always equal in an atom of an element .

Sulphur contains 16 protons and 16 neutrons. What would be its atomic number and mass number ?

The nucleus of the atom of an element contains 17 protons and 18 neutrons. Calculate the atomic number and mass number of the element and represent them along with the symbol of the element.

The nucleus of the atom of an element contains 17 protons and 18 neutrons. Calculate the atomic number and mass number of the element and represent them along with the symbol of the element.

The atom of an element is made up of 4 protons, 5 neutrons and 4 electrons. What are its atomic number and mass number ?

Nucleus of an atom has 6 protons and 8 neutrons. What is its atomic number and mass number? What is this element?