1 In the electromagnetic spectrum, which kind of wave has the longest wavelength? (14.0K)A) microwaves B) infrared waves C) ultraviolet waves D) x-rays 2 What is the principle that led to the electron cloud model? (53.0K)A) The Bohr Complimentarity Principle B) The Einstein Mass-Energy Relation C) The Rutherford Scattering Model D) The Heisenberg Uncertainty Principle 3 Suppose an atom gives off the following colors of light: orange, green, blue, violet. Which represents the greatest jump of an electron within that atom? (60.0K)A) orange B) green C) blue D) violet 4 What is the electron configuration for chlorine (Cl)? (66.0K)A) [He]5s2 B) [Xe]5s2 C) [Ar]5s2 D) [Ne]3s2 3p5 5 An electron in an atom emits energy in the form of light when it __________.A) falls back to a lower energy level B) rises to a new energy level C) leaves the atom D) leaves the nucleus 6 How many electrons may be contained in a p sublevel?A) three B) six C) eight D) ten 7 The Heisenberg uncertainty principle states that it is fundamentally impossible to know both the __________ of the electron at the same time.A) position and energy B) mass and size C) mass and position D) energy and orientation 8 The underlying reason that some periods have eighteen elements is that the combined __________ sublevels may contain 18 electrons.A) s, p, and d B) d and f C) p and d D) s, p, d, and f 9 What element has the electron configuration [Ar]4s2 3d3 ?A) arsenic B) nitrogen C) scandium D) vanadium 10 When an iron atom loses all its 4s electrons and one 3d electron, what is its electric charge?A) 3+ B) 5+ C) 11+ D) 6+