Question types

Start with

Question limit

of 26 available terms

Advertisement Upgrade to remove ads
Print test

5 Written questions

5 Matching questions

  1. Base
  2. Solute
  3. Adhesion
  4. Active Site
  5. Atomic Number
  1. a Substance that is dissolved
  2. b An attraction between different substances (why things get wet)
  3. c The number of protons in the nucleus of an element.
  4. d Compound that Reduces the concentration of hydrogen ions (increases (OH-))
  5. e Site on an enzyme that attaches to a substrate

5 Multiple choice questions

  1. Bonds formed when atoms transfer electrons
  2. The number of protons plus the number of neutrons.
  3. Nonpolar molecules that are not solube in water ( can dissolve )
  4. A long chain of smaller molecules called nucleotides
  5. Forms when 2 or more atoms share electrons to form a molecule

5 True/False questions

  1. SubstrateSubstance that is dissolved


  2. Activation EnergyThe energy needed to start a chemical reaction


  3. ProteinLarge complex compounds that contain carbon, hydrogen, oxygen, and nitrogen


  4. CompoundWhat dissolves the solute - usually water


  5. CatalystSubstances that reduce the activation energy of a chemical reaction