" Nucleus of an element contains "9" protons.Its valency would be "

Nucleus of an atom contains 5 protons and 6 neutrons .The valency of element will be

The nucleus of an atom of an element contains 11 protons and 12 neutrons . Determine the atomic number and mass number 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 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.

An element has atomic number 34. Its valency will be

Atomic mass of an element is 24 and it contains K neutrons ,valency of the element is