Examlex
Judge whether or not the molecule or polyatomic ion shown is polar or non-polar. Draw a dipole vector to indicate the direction of any net polarity.
-NO+
Q6: Which of the following elements may have
Q34: The terms "dispersion forces" and "London forces"
Q52: Which of the following chemical substances would
Q57: Which of the following does not include
Q61: Which of the following sublimes?<br>A)sugar<br>B)iron<br>C)mothballs<br>D)margarine
Q67: STP conditions stand for _.<br>A)0 K, 1
Q76: Metals are always going to be the
Q84: A reducing agent is itself oxidized.
Q87: Noble gases occupy Group VII in the
Q221: The number of valence electrons in the