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11. Bonding & Molecular Structure

Dipole Moment

11. Bonding & Molecular Structure

Dipole Moment

Multiple Choice
Why does a water molecule have a partial negative charge at the oxygen atom and partial positive charges at the hydrogen atoms?
Multiple Choice
Why do water molecules have a slightly positive and negative end, making them polar?
Multiple Choice
Molecules like water, which have regions of partial positive and partial negative charges, are known as what?
Multiple Choice
Which of the following covalent bonds has the largest dipole moment?
Multiple Choice
What causes the negative charge at one end of a polar molecule?
Multiple Choice
Which statement is true about the electrons in each polar bond of a water molecule?
Multiple Choice
Why do the atoms of a water molecule have partial charges?
Multiple Choice
Why does the oxygen atom of a water molecule have a partial negative charge?
Multiple Choice
Which of the following best describes the term 'diploid' in the context of atomic structure?
Multiple Choice
In the context of atomic structure, what does the term 'diploid' refer to?
Multiple Choice
In a water molecule, which end has a slightly positive charge?
Multiple Choice
Which of the following correctly identifies the chemical bond between a carbon and oxygen atom?
Multiple Choice
Which of the following is the most polar bond?
Multiple Choice
What is the percent ionic character of a 125 pm bond which has a bond dipole of 4.5 D?
Multiple Choice
Arrange the following molecules in order of decreasing dipole moment.
H–IH–FH–BrH–Cl