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6.2 Classifying the Elements Questions with
Correct Answers
Into what four classes can elements be sorted based on their electron configurations? - ANSWERSrepresentative elements, noble gases, transition metals, and inner transition metals The period table displays the symbols and the __________ of the elements along with information about the structures of their _____________. (alkali metals, atoms, alkaline earth metals, names) - ANSWERSnames; atoms Group 1A elements are called? (alkali metals, atoms, alkaline earth metals, names) - ANSWERSalkali metals Group 2A elements are called? (alkali metals, atoms, alkaline earth metals, names) - ANSWERSalkaline earth metals The elements in Group 1A through 7A are called _____________? (halogens, noble gases, representative elements) - ANSWERSrepresentative elements The nonmetals of Group 7A are________, and the __________ make up Group 8A. (halogens, noble gases, representative elements) - ANSWERShalogens; noble gases Between Groups 2A and 3A, there are ________ in periods 4 through 7 and ________ in periods 6 and 7. (p, not filled, inner transition metals, transition metals) - ANSWERStransition metals; inner transition metals The atoms of the noble gas elements have their highest occupied s and ______ sub levels filled. (p, not filled, inner transition metals, transition metals) - ANSWERSp
The highest occupied s and p sub levels of the representative elements are__________. (p, not filled, inner transition metals, transition metals) - ANSWERSnot filled Classify this statements as always true, AT; sometimes true, ST; or never true, NT. Group A elements are representative elements. - ANSWERSST Classify this statements as always true, AT; sometimes true, ST; or never true, NT. Chlorine has the electron configuration li2i2p63i3p7. - ANSWERSNT Classify this statements as always true, AT; sometimes true, ST; or never true, NT. The element in Group 4A, period 3, is gallium. - ANSWERS nonmetals of Group 7A (alkali metals, inner transition metals, representative element, transition metal, noble gas, alkaline earth metals, halogens) - ANSWERShalogens an element in which the highest occupied s and p sublevels are filled (alkali metals, inner transition metals, representative element, transition metal, noble gas, alkaline earth metals, halogens) - ANSWERSnoble gas Group 2A elements (alkali metals, inner transition metals, representative element, transition metal, noble gas, alkaline earth metals, halogens) - ANSWERSalkaline earth metals an element whose highest occupied s sub level and a nearby d sub level contains electrons (alkali metals, inner transition metals, representative element, transition metal, noble gas, alkaline earth metals, halogens) - ANSWERStransition metal an element whose highest occupied s sub level and a nearby f sub level generally contains electrons (alkali metals, inner transition metals, representative element, transition metal, noble gas, alkaline earth metals, halogens) - ANSWERSinner transition metal Group 1A elements (alkali metals, inner transition metals, representative element, transition metal, noble gas, alkaline earth metals, halogens) - ANSWERSalkali metals an element whose highest occupied s or p sublevels are partially filled (alkali metals, inner transition metals, representative element, transition metal, noble gas, alkaline earth metals, halogens) - ANSWERSrepresentative element
