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5 Written questions

5 Matching questions

  1. Inorganic compounds
  2. Elements
  3. Hydrolysis
  4. Compound
  5. Covalent Bond
  1. a Bond formed from molecules where atoms share electrons.
  2. b A water molecule is added to each bond, the bond is broken and releases simple sugars.
  3. c Lack carbon and tend to be small, simple molecules.
  4. d When two or more different atoms bind together to form a molecule.
  5. e Unique substances that cannot be broken down into simpler substances by ordinary chemical methods.

5 Multiple choice questions

  1. Charged particles
  2. Involve both synthesis and decomposition reactions. AB+C->AC+B and AB+CD->AD+CB
  3. small molecules that are the building blocks of proteins.
  4. Substances that conduct an electrical current in solutions.
  5. Hydroxides ionize and dissociate in water releasing hydroxyl ions (OH-)

5 True/False questions

  1. Ionic bondsNegatively charged atomic particles.

          

  2. Deoxyribonucleic acidDetermine what type of or

          

  3. LipidsA substance that can release hydrogen ions (H+) in detectable amounts. having a sour taste and can dissolve many metals of burn a hole in your rug. pH below 7

          

  4. protonsthe main building material of all cells.

          

  5. CarbohydratesHeavier isotopes of certain atoms are unstable and tend to decompose to become more stable.