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Module 5: Vocabulary Quiz

Description

Use your flashcards to study for the quiz. All questions are fill in the blank.
Anita Thomer
Quiz by Anita Thomer, updated more than 1 year ago
Anita Thomer
Created by Anita Thomer almost 7 years ago
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Resource summary

Question 1

Question
Anything that has mass and takes up space: [blank_start]matter[blank_end]
Answer
  • matter

Question 2

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An explanation or representation of something that cannot be seen: [blank_start]model[blank_end]
Answer
  • model

Question 3

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A collection of atoms that all have the same number of protons: [blank_start]element[blank_end]
Answer
  • element

Question 4

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Chemicals that result from atoms linking together: [blank_start]molecules[blank_end]
Answer
  • molecules

Question 5

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A change that affects the appearance but not the chemical makeup of a substance: [blank_start]physical[blank_end] change
Answer
  • physical

Question 6

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A change that alters the makeup of the elements or molecules of a substance: [blank_start]chemical[blank_end] change
Answer
  • chemical

Question 7

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One of three forms: solid liquid or gas - which every substance is capable of attaining: [blank_start]phase[blank_end]
Answer
  • phase

Question 8

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The random motion of molecules from an area of high concentration to an area of low concentration: [blank_start]diffusion[blank_end]
Answer
  • diffusion

Question 9

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A measurement of how much solute exists within a certain volume of solvent: [blank_start]concentration[blank_end]
Answer
  • concentration

Question 10

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A membrane that allows some molecules to pass through but does not allow other molecules to pass through: [blank_start]semipermeable[blank_end] membrane
Answer
  • semipermeable

Question 11

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The tendency of a solvent to travel across a semipermeable membrane into areas of higher solute concentration: [blank_start]osmosis[blank_end]
Answer
  • osmosis

Question 12

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A substance that alters the speed of a chemical reaction but is not used up in the process: [blank_start]catalyst[blank_end]
Answer
  • catalyst

Question 13

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A molecule that contains only carbon and any of the following: hydrogen, oxygen, nitrogen, sulfur, and/or phosphorous: [blank_start]organic[blank_end] molecule
Answer
  • organic

Question 14

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The process by which living organisms produce larger molecules from smaller ones: [blank_start]biosynthesis[blank_end]
Answer
  • biosynthesis

Question 15

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Two different molecules that have the same chemical formula: [blank_start]isomers[blank_end]
Answer
  • isomers

Question 16

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Simple carbohydrates that contain 3 to 10 carbon atoms: [blank_start]monosaccharides[blank_end]
Answer
  • monosaccharides

Question 17

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Carbohydrates that are made up of two monosaccharides: [blank_start]disaccharides[blank_end]
Answer
  • disaccharides

Question 18

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Carbohydrates that are made up of more than two monosaccharides: [blank_start]polysaccharides[blank_end]
Answer
  • polysaccharides

Question 19

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A chemical reaction in which molecules combine by removing water: [blank_start]dehydration[blank_end] reaction
Answer
  • dehydration

Question 20

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Breaking down complex molecules by the chemical addition of water: [blank_start]hydrolysis[blank_end]
Answer
  • hydrolysis

Question 21

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Lacking any affinity to water: [blank_start]hydrophobic[blank_end]
Answer
  • hydrophobic

Question 22

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A lipid made from fatty acids that have no double bonds between carbon atoms: [blank_start]saturated fat[blank_end]
Answer
  • saturated fat

Question 23

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A lipid made from fatty acids that have at least one double bond between carbon atoms: [blank_start]unsaturated fat[blank_end]
Answer
  • unsaturated fat

Question 24

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A bond that links amino acids together in a protein: [blank_start]peptide bond[blank_end]
Answer
  • peptide bond

Question 25

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A strong attraction between hydrogen atoms and certain other atoms (usually oxygen and nitrogen) in specific molecules: [blank_start]hydrogen bond[blank_end]
Answer
  • hydrogen bond

Question 26

Question
A special class of proteins that are used as catalysts: [blank_start]enzymes[blank_end]
Answer
  • enzymes
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