An atom has 86 electrons, 82 protons, and 79 neutrons. What is the atomic number?

What is the mass number?

What is the charge?

What element is it?

What is the lowest number energy level where a d sublevel is found

Which statement explains why the bonds between non metals tend to be covalent? the bonds are found to be nondirectional they have large differences in electronegativity they have small differences in electronegativity they have ions that produce an electrostatic pull

Intermolecular forces. question i need with: the only intermolecular forces that affect non polar molecules are forces.