Quiz 1 ver1 key - QUIZ 1 - VERSION 1 1) Emergent properties...

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QUIZ 1 - VERSION 1 1) Emergent properties of living systems are defined as properties that _____. a) are apparent only when an organism is studied at the molecular level b) are due to the arrangement and interactions of parts as complexity increases c) are evident during only one portion of the life cycle of an organism d) define the cell’s surroundings 2) The elements 7 N 15 and 7 N 14 are called ________ . They differ in the number of _______. a) isomers, neutrons b) isomers, protons c) isotopes, protons d) isotopes, neutrons 3) The molecular weight of NaCl is 58.5 g. If you weigh 5.85 g of NaCl and add enough water to make upto 1 L, the molarity of the solution is a) 1 M b) 0.1 M c) 0.01 M d) 10 M 4) What would be the pH of a solution that has a hydroxide ion concentration [OH - ] of 10 -10 M? a) pH 10 b) pH 4 c) pH 3 d) pH 7 5) The molecule H 2 C=CH 2 (C 2 H 4 ) ________ have isomers , while the molecule H 2 C=CCl 2 ( C 2 H 2 Cl 2 ) _____ have isomers. The possible isomers are _____.
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Quiz 1 ver1 key - QUIZ 1 - VERSION 1 1) Emergent properties...

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