BIOL 103 Module 8 Chemical Bonds Quiz (UMUC)
- A covalent chemical bond is one in which:
- What is the correct molecular formula for caffeine (shown here)?
- What bond(s) is (are) disrupted in the presence of water?
- A double covalent bond is the sharing of a total of how many electrons?
- What determines the number of covalent bonds formed by an atom?
- The lines on the above drawing of caffeine indicate:
- Will a polar covalent bond form between the two nitrogen atoms in nitrogen gas (N2)?
- The partial negative charge at one end of a water molecule is attracted to the partial positive charge of another water molecule. This attraction is called:
- Which bond is the weakest?
- Will O2 form a polar covalent bond?
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