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NAME: LECTURERS NAME: CHEM 1 designation 11 DATE: Answers all questions on this question sheet. For Question, lick the final result to the question. 1.The big bucks of an negatron is 9.11 x 10-31 kg. If the de de de Broglie wavelength for an negatron in a hydrogen atom is 3.31 x 10-10 m, how fast is the electron moving relative to the invigorate of heat? 2. Draw an orbital diagram for scandium (Sc) 3.Which element has the quest configuration: [Xe]6s25f145d1  4) The force of a photon of light is __________ proportional to its oftenness and __________ proportional to its wavelength. A) directly, directly B) inversely, inversely C) inversely, directly D) directly, inversely E) indirectly, non 5) When the electron in a hydrogen atom moves from n = 6 to n = 2, light with a wavelength of __________ nm is emitted. A) 93.8 B) 434 C) 487 D) 657 E) 410 6) What is the de Broglie wavelength (m) of a 2.0 kg object moving at a speed o f 50 m/s? A) [pic] B) [pic] C) [pic] D) [pic][pic] E) [pic] 7) The __________ quantum number defines the variant of an orbital. A)[pic] B) magnetic C) principal D) secondary E) phi 8) Which electron configuration represents a violation of the Pauli exclusion principle?

A) [pic] B) [pic] C) [pic] D) [pic] 9) The aim state electron configuration of Ga is __________. A) [pic] B) [pic] C) [pic] D) [pic] E) [pic] 10) Elements in the new(a) version of the periodic board are arranged in order of increasing __________. A) oxidization number B) atomic mass C) average atomic mass D) atomic number E) number of isotopes 11) An electron in a(n! ) __________ subshell projects the great rough-and-ready nuclear charge in a many-electron atom. A) 3f B) 3p C) 3d D) 3s E) 4s 12) A potty atom has 50 electrons. Electrons in the __________ subshell experience the lowest effective nuclear charge. A) 1s B) 3p C) 3d D) 5s E) 5p 13) Which one of the pastime atoms has the...If you want to get a full essay, order it on our website: BestEssayCheap.com

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