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Grade 5 Biogeochemical Cycles
Which gas is NOT a greenhouse gas?
  1. carbon dioxide
  2. nitrous oxide
  3. methane
  4. oxygen
Grade 9 Biogeochemical Cycles
Which gas is not considered a greenhouse gas?
  1. carbon dioxide
  2. methane
  3. oxygen
  4. water vapor
Grade 6 Matter
A gas
  1. has a definite volume and shape.
  2. can flow into the shape of its container and has a definite volume.
  3. has no definite volume and fills the entire space.
Grade 8 Oceanography and Hydrology
Grade 9 Kinetics and Equilibrium
According to Charles' Law, when the temperature of a gas increases, the
  1. pressure of the gas decreases.
  2. density of the gas increases.
  3. volume of the gas increases.
  4. volume of the gas decreases.
  5. density of the gas decreases.
Grade 3 Matter
When an ice cube melts, it changes from
  1. a solid to a liquid.
  2. a liquid to a gas.
  3. a solid to a gas.
  4. a gas to a solid.
Grade 4 Outer Planets
What are the rings of Saturn made of?
  1. Ice, dust and gas
  2. Gas and rocks
  3. Water and rocks
  4. Gas
Grade 4 Properties of Matter
Grade 6 Properties of Matter
Grade 9 Biogeochemical Cycles
Which gas is not an anthropogenic global warming gas?
  1. carbon dioxide
  2. halocarbon
  3. hydrogen
  4. methane
  5. ozone
Grade 4 Properties of Matter
What are the states of matter?
  1. Gas and solid
  2. Liquid and solid
  3. Liquid and gas
  4. Gas, solid, and liquid
Grade 5 Properties of Matter
Which states of matter have a definite volume?
  1. solid and gas
  2. solid and liquid
  3. gas and liquid
  4. solid, liquid, and gas
Grade 12 Properties of Matter
Under identical conditions of temperature and pressure, what is the expression for compressibility factor?
  1. [math]Z = (V_(real gas) ) / (V_(ideal gas))[/math]
  2. [math]Z = (V_(ideal gas) )/(V_(real gas))[/math]
  3. [math]Z = V_(real gas) xx V_(ideal gas)[/math]
  4. [math]Z = V_(real gas) - V_(ideal gas)[/math]
Grade 6 Properties of Matter
Grade 5 Properties of Matter
What is a gas?
  1. a substance that does not have a definite shape or volume
  2. a substance with a definite volume, but no definite shape
  3. a substance with a definite shape and volume
  4. a substance whose particles glide past one another
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