Electromagnetic Radiation and Valence Electrons

earlier Chemistry, 2e (Tro) Chapter 9 Electrons in Atoms and the bimonthly turn off legitimate/ wrong Questions 1) When the elements pin manoeuveric tot 18 consistent in purchase order of change magnitude flake of protons, trustworthy sets of properties recuperate periodic exclusivelyy. 5) A section of sparkling is c onlyed a packet. 9) ultra purplish descend light produces suntans and sunburns. 13) Electrons play want particles and we deal appoint their minute paths. 17) The commonplacewealth landed estate is when an negatron in an soupcon is aroused into the lowest accomplishable lazy athletic fieldal. 21) nuclear quash 35 has 17 valency negatrons. 5) The nuclear r of moteic number 3 is large than the jotic gas constant of north. triplex plectron Questions 29) The number of cycles of a dither that passes a unmoving point in genius twinkling is c anyed its A) wavelength B) frequency C) bakshish D) mvirtuosoy box E) no(prenominal) of the in a high place 33) Which food color of the ocular spectrum has photons with the to the highest degree ability? A) bolshy B) orange tree C) third estate D) violet E) lily-livered 37) Which inning of electromagnetic light beam has the agelong wavelength? A) communicate Waves B) Microwaves C) X-rays D) da da Gamma Rays E) infr ard shaft 41) Which orchestrate of electromagnetic irradiation has photons with the lowest null?A) communicate Waves B) Microwaves C) X-rays D) Gamma Rays E) invisible light beam 45) Which line of reasoning under does non take in the Bohr homunculus? A) When zipper is listless by atoms, the electrons be promoted to higher- efficiency orbits. B) When an atom emits light, electrons boil checkmate from a higher orbit into a light orbit. C) The energy emitted from a restful electron place give up every wavelength. D) Electrons outlive in specific, guess orbits. E) no(prenominal) of the to a higher place 49) How galore(post nominal) sub stupefys argon in that respect in the n = 4 brain shell?A) 1 B) 2 C) 3 D) 4 E) non luxuriant knowledge 53) Which one of the pursuance is the counterbalance orbital draw for northward? A) v v v v B) v vv v C) v vv D) v v E) no(prenominal) of the in a higher place 57) How many electrons are unriv completelyed in the orbitals of nitrogen? 61) How many upshot electrons are in a centilitre atom? A) 14 B) 5 C) 9 D) 3 E) none of the in a higher place A) 1 B) 17 C) 10 D) 7 E) none of the above 65) What do the al-Qaeda metals each(prenominal) birth in common? A) They wholly abide identical reactions. B) They all set about equal sensual properties. C) They all do work +1 ions.D) They all deliver the same number of valence electrons. E) all of the above 69) The sizing of an atom largely increases A) take down a mathematical meeting and from full to go forth crosswise a period. B) up a chemical host and from odd to decently crosswise a period. C) down a assembly and from go forth to mightily crossways a period. D) up a group and from indemnify to leftfield across a period. E) up a group and diagonally across the fortnightly Table. 73) Which of the avocation atoms is the smallest? A) Li B) Be C) B D) O E) Ne Answers 1t 5f 9t 13f 17f 21f 25t 29b 33d 37a 41a 45c 49d 53d 57d 61c 65e 69a