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5 Written questions

5 Matching questions

  1. bases
  2. Kinetic molecular theory
  3. matter
  4. dehydration synthesis reaction
  5. phases of matter
  1. a compounds that release hydroxide ions or accept hydrogen ions in a solution
  2. b Physical conditions of matter (solid, liquid, and gas) determined by the relative amounts of energy of the molecules
  3. c Anything that has weight (mass) and takes up space (volume)
  4. d states that all matter is made up of tiny particles that are in constant motion
  5. e A reaction that results in the formation of a macromolecule when water is removed from between the two smaller component parts

5 Multiple choice questions

  1. The weight of an atomic nucleus expressed in atomic mass units (the sum of the protons and neutrons)
  2. The phase of matter in which the molecules are packed tightly together; they vibrate in place
  3. The ability to do work or cause things to move
  4. The smallest particles of a chemical compound; the smallest naturally occurring parts of an element or a compound
  5. The amount of heat energy necessary to raise the temperature of 1 gram of water 1`c

5 True/False questions

  1. atomic mass unitA unit of measure used to describe the mass of atoms and is equal to 1.67 x 10^(-24) grams, approximately the mass of 1 proton

          

  2. chemistryThe science concerns with the study of the composition, structure and properties of matter and the changes it undergoes

          

  3. energy levelThe ability to do work or cause things to move

          

  4. isotopeAn atom of the same element that differs only in the number of neutrons

          

  5. heatThe phase of matter in which the molecules are more energetic than the molecules of a liquid, resulting in only a slight attraction for each other

          

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