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7 Written questions

6 Multiple choice questions

  1. A combination of symbols that represents the elements in a compound and their proportions
  2. A number in a chemical formula that tells the number of atoms in a molecule or the ratio of elements in a compound
  3. An orderly, three-dimensional pattern of ions or atoms in a solid
  4. A representation of the valence electrons in an atom, using dots
  5. A neutral particle made of two or more atoms joined by covalent bonds
  6. An attraction between a positive metal ion and the electrons surrounding it

6 True/False questions

  1. Polyatomic IonA covalent bond in which electrons are shared unequally


  2. Ionic CompoundA compound that consists of positive and negative ions


  3. Chemical BondThe attraction between oppositely charged ions.


  4. Molecular CompoundA compound that is composed of molecules


  5. Nonpolar BondA covalent bond in which electrons are shared unequally


  6. Double BondA chemical bond formed when atoms share three pairs of electrons