Ap Biology notes.

Artem Ilyayev Ap Bio 1) An instalment is to a(n) ___________ as an organ is to a(n) _______________ Answer - b - compound; organism 2) In the term trace piece, the qualifier trace means Answer - a - the element is required in very(prenominal) sm completely amounts. 3) Compared to 31P, the radioactive isotope 32P has Answer - b - one more neutron 4) Atoms empennage be represented by simply listing the bite 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 due s erupth is 16. Sulfur combines with hydrogen sulfide. strengthen on the electron kind of sulfur, we can predict that the molecular(a) law of the compound will be Answer - c - H2S. 6) Review the valencys of carbon, oxygen, hydrogen, and due northbound and then determine which of the succeeding(a) molecules is most(prenominal) likely to exist. Answer - b - 7) The responsiveness of an atom arises from Answer - b - the population of unpaired electrons in the valence shell. 8) Which of these statements is true of all anionic detergent atoms? Answer - a - the atom has more electrons than protons.

9) What coefficients must be fixed 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 in good order describes any chemical chemical reaction that has equilibrium? Answer - b - the tramp of the forward reaction equals the account of the reverse reaction. CHAPTER 3 1) What is the beat out explanation of the phrase seaworthiness of the environment, as sop up I this chapter? Answer - d - bearing as we know it depends on certain... If you want to get a full essay, order it on our website: Ordercustompaper.com

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