What is the atomic number of an element with 6 electrons and 8 neutrons?
The nucleus of an atom has 5 protons and 6 neutrons. What would be the (a) atomic number, (b) mass number, (c) the number of electrons, and (d) the number of valence electrons, per atom of this element?
The atom of an element X has 18 protons, 22 neutrons and 18 electrons. The atomic number of the element is ___
If the number of electrons in a neutral atom is 6 and the number of neutrons is 8. Then the atomic mass of that element will be ___.