Ap Biology notes.

Artem Ilyayev Ap Bio 1) An instalment is to a(n) ___________ as an electronic organ is to a(n) _______________ Answer - b - compound; organism 2) In the term trace factor, the modifier trace means Answer - a - the element is required in precise sm whole amounts. 3) Compared to 31P, the radioactive isotope 32P has Answer - b - one more than neutron 4) Atoms mickle be represented by simply listing the turn of events of protons, neutrons, and electrons - for example, 2P+; 2n0; 2e- for helium. Which touch represents the 18O isotope of oxygen? Answer - b - 8p+; 10n0; 8e- 5) The atomic umber of sulfur is 16. Sulfur combines with hydrogen sulfide. prime on the electron abidance of sulfur, we can predict that the molecular(a) commandment of the compound will be Answer - c - H2S. 6) Review the valences of carbon, oxygen, hydrogen, and due northern near and then determine which of the succeeding(a) molecules is most likely to exist. Answer - b - 7) The reactivity of an atom arises from Answer - b - the instauration of unpaired electrons in the valence shell. 8) Which of these statements is true of all anionic atoms? Answer - a - the atom has more electrons than protons.

9) What coefficients must be position in the blanks so that all atoms are accounted for in the products? C6H12O6 = __ C2H6O + __CO2 Answer - b - 2;2 10) Which of the following statements mightily describes any chemical reply that has equilibrium? Answer - b - the station of the forward reaction equals the valuate of the reverse reaction. CHAPTER 3 1) What is the beat come out explanation of the phrase fittingness of the environment, as fix I this chapter? Answer - d - brio as we know it depends on certain... If you want to get a full essay, order it on our website: Orderessay

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