ATI TEAS 7 PRACTICE QUESTIONS AND ANSWERS. 1) Chemicalbonding– a. Useselectronsthat are closest tothenucleus oftheatomsbonding b. Alwaysuseselectrons fromonlyof theatomsinvolved c. Usesalltheele ... ctrons inallatomsinvolved d. Usesthevalenceelectronsofalltheatomsinvolved 2) Which of the following would have the most dramatic effectin changing the reaction rate? a. Decreasingthetemperaturebytwo-fold b. Increasingthepressureby two-fold c. Decreasingtheactivationenergybythree-fold d. Decreasingtheconcentrationofreactantsbytwo-fold 3) Grouponein theperiodictablehas valence electronsandis reactivethanGrouptwo. a. Zero;more b. Zero; less c.One;less d.One;more 4) Enzymesarecreated fromaminoacidchains.Assuch,whatmightpreventtheactionofanenzyme? a. ApHclose to7 b. Ahightemperature c. Thelack of hydrogen ions insolution d. AlackofATPinthecell 5) Ifascientistswant todeterminethe rateatwhichanenzyme works,whatcouldheorshemeasure? a. Therateatwhich theenzymeisdegraded b. Therate at whichtheproduct disappears c. The rate at which the reactants disappear d.Therateatwhich theproductsappears [Show More]
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ATI TEAS 7 EXAM LATEST UPDATES, WITH QUESTIONS AND CORRECT ANSWERS. ALL SECTIONS COVERED.
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