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NAME: LECTURERS NAME: CHEM 1 appointee 11 DATE: Answers all questions on this question sheet. For Question, bout the final result to the question. 1.The spate 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 negatron moving relative to the invigorate of legerity? 2. Draw an orbital diagram for scandium (Sc) 3.Which element has the chase configuration: [Xe]6s25f145d1  4) The force of a photon of light is __________ proportional to its frequency 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 of 50 m/s? A) [pic] B) [pic] C) [pic] D) [pic][pic] E) [pic] 7) The __________ quantum number defines the general anatomy 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 slacken are arranged in order of increasing __________. A) oxidation number B) atomic mass C) average atomic mass D) atomic number E) number of isotopes 11) An electron in a(n) __________ subshell delivers the sterling! (prenominal) 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 pursual atoms has the...If you want to get a full essay, order it on our website: OrderEssay.net

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