Which of the following statements describes a polar molecule?
A) The electrons in the molecule are distributed evenly throughout the molecule.
B) The molecules are usually not attracted to one another very strongly.
C) Polar molecules have the weakest intermolecular interactions with ionic compounds.
D) The molecules have a high degree of symmetry.
E) None of these statements describe polar molecules.
Answer: E
You might also like to view...
Rotational Kinetic Energy: A hoop with a mass of 2.75 kg is rolling without slipping along a horizontal surface with a speed of 4.5 m/s when it starts down a ramp that makes an angle of 25° below the horizontal. What is the forward speed of the hoop after it has rolled 3.0 m down as measured along the surface of the ramp?
A. 4.9 m/s B. 6.3 m/s C. 5.2 m/s D. 5.7 m/s E. 8.0 m/s
A closed loop conductor that forms a circle with a radius of 2.0 m is located in a uniform but changing magnetic field
If the maximum emf induced in the loop is 5.0 V, what is the maximum rate at which the magnetic field strength is changing if the magnetic field is oriented perpendicular to the plane in which the loop lies? A) 0.40 T/s B) 2.5 T/s C) 0.080 T/s D) 5.0 T/s
Which of the following statements about comets and asteroids is true?
A) Only asteroids collide with Earth. B) Comets are balls of ice and dust. C) Most of the trillions of comets in our solar system have tails. D) All asteroids lie in the asteroid belt between Mars and Jupiter.
A __________ does not interact via the strong interaction
Fill in the blank(s) with correct word