Mid Term Exam

Last update by Slong005 on 06/06/2014
663954 People have viewed this Quiz
  • Share

Which type of chemical bond exists within a water molecule?
A. Hydrogen
B. Ionic
C. Covalent

D. It depends on the temperature of the water.
E. Weak

Answer:
C. Covalent

View Mid Term Exam as Flashcard Deck

Related Quiz Content
  • prado bby
    Answered in Mid Term Exam
    The first shell in any atom contains one orbital which contains:
    A. 2 electrons
    B. 8 protons
    C. 8 electrons
    D. 4 neutrons
    E. 2 neutrons
    A. 2 electrons
  • prado bby
    Answered in Mid Term Exam
    The nucleus of an atom is composed of two subatomic particles, ______________ and _____________.

    A. protons; neutrons
    B. protons; electrons
    C. neutrons; electrons
    A. protons; neutrons
  • prado bby
    Answered in Mid Term Exam
    Which is not correct about water molecules?
    A. Hydrogen is more electronegative than oxygen.
    B. Water is a polar molecule.
    C. Covalent bonds exist within a water molecule.
    D. Hydrogen bonds exist between water molecules.
    E. Hydrogen bonds are weak bonds
    A. Hydrogen is more electronegative than oxygen.
  • prado bby
    Answered in Mid Term Exam
    The high surface tension of water that allows some insects to literally walk on water is due to:
    A. high heat of vaporization
    B. cohesion
    C. adhesion
    D. polar covalent bonds
    E. heat storage
    B. cohesion
  • prado bby
    Answered in Mid Term Exam
    Atoms that bear a positive or negative charge are known as:
    A. magnetic

    B. electrically neutral

    C. ions

    D. lacking nuclei
    C. ions
  • prado bby
    Answered in Mid Term Exam
    If an element has an atomic number of 6 and a mass number of 14, how many neutrons does it have?
    A. 6 B. 14 C. 7
    D. 8 E. Impossible to determine
    D.8
  • prado bby
    Answered in Mid Term Exam
    What is a biome ?
    E. adhesion
  • prado bby
    Answered in Mid Term Exam
    Nonpolar molecules are water soluble.
    A.True
    B.False
    B.False
  • prado bby
    Answered in Mid Term Exam
    The type of bond that forms between two atoms when electrons are shared is a(n) _______________ bond.
    A. hydrogen B. covalent
    C. kinetic
    D. ionic
    B.Covalent
  • prado bby
    Answered in Mid Term Exam
    Hydrogen bonds exist within a water molecule.
    A.True
    B.False
    B.False
  • prado bby
    Answered in Mid Term Exam
    In an atom, protons are always:
    A. equal to the electrons
    B. never equal to the electrons
    C. equal to the neutrons
    D. combined with the electrons to calculate the atomic mass
    A. equal to the electrons
Mid Term Exam
Mid Term Exam
Total Views: 663954
Teams This Deck Belongs To
Deck does not belong to any team.
Flashcard Deck Tags