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Search Results for polar - All Grades

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Grade 3 Short Stories (Fiction)
What was the train's destination?
  1. The Polar Express
  2. The North Pole
  3. The Ice Kingdom
  4. The Winter Wonderland
Grade 3 Short Stories (Fiction)
While the narrator was listening for bells, what did he discover?
  1. a lost puppy
  2. a train outside his window
  3. a bag full of candy canes
  4. a herd of reindeer
Grade 3 Short Stories (Fiction)
When did the story the narrator told take place?
  1. in 1987
  2. many years ago
  3. on Monday
  4. in ancient times
Grade 10 Cell Structure and Function
What is a polar body?
  1. Another name for an egg cell
  2. A precursor cell that becomes an egg cell
  3. a non functional cell made at the same time as an egg cell
  4. The cell produced when fertilization occurs
Grade 9 Solvents, Solutes, and Solubility
Grade 11 Biology
A polar body is:
  1. a non functional egg cell
  2. a functional egg cell
  3. a fertilized egg cell
  4. a non fertilized egg cell
College Molecules and Compounds
Water's polarity
  1. is due to its hydrogen atoms having a greater love for the shared electrons than the oxygen atom does
  2. is the result of the oxygen atom being more electronegative than the hydrogen atoms are
  3. is due to the formation of ionic bonds between the oxygen and hydrogen atoms
  4. makes it possible for lipids to easily dissolve in it
College Macromolecules
Grade 8 Magnetism and Electricity
Grade 10 Macromolecules
College Bonds and Mixing
Hydrogen bonds are:
  1. Non-polar
  2. Neutral
  3. Unattractive
  4. Polar
Grade 10 Molecules and Compounds
Grade 9 Molecules and Compounds
Grade 9 Atmosphere
The earth's polar areas lie in the
  1. mid-latitudes.
  2. high latitudes.
  3. major latitudes.
  4. low latitudes.
Grade 7 Waves and Sound
A polarizing filter is designed to
  1. let light in
  2. increase vibrations
  3. block light out
  4. help you get a sun tan
Grade 9 Macromolecules
Grade 10 Molecules and Compounds
Which molecule is polar?
  1. [math]"CCl"_4[/math]
  2. [math]"CO"_2[/math]
  3. [math]"SO"_3[/math]
  4. none of the these
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