An atom fo an elecment has `13` electrons . Its nucleus has ` 14` neutrons . Find out atomic

An atom of an element contains 13 electrons. Its nucleus has 14 neutrons. Fid out its atomic number and approxiamte atomic mass. An isotope has atomic mass 2 units higher. What will be the number of protons, neutrons and electrons in the isotope?

An atom of an element has 26 electrons and has a mass number 56. The nucleus of this atom contains neutrons.

The atom of an element has 9 protons, 9 electrons and 10 neutrons. What is the atomic number of the element?

An atom of an element has 19 electrons. Find out : (a) its atomic number (b) total number of s-electrons (c ) total number of p-electrons.

The atom of an element has 9 protons, 9 electrons and 10 neutrons. Name the element and give its electronic configuration.