Gas Kinetic Energy and Collisions Quiz

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Questions and Answers

What is the primary component of natural gas?

  • Nitrogen
  • Carbon dioxide
  • Oxygen
  • Methane (CH4) (correct)

Which gas makes up the largest percentage of the Earth's atmosphere?

  • Argon
  • Oxygen
  • Nitrogen (correct)
  • Carbon dioxide

What is the primary role of oxygen for plants?

  • To be used in the production of explosives
  • To be used in fertilizers
  • To provide buoyancy for balloons
  • To produce food through photosynthesis (correct)

What is the primary use of carbon dioxide (CO2) in soft drinks?

<p>To provide carbonation and fizz (D)</p> Signup and view all the answers

What is the primary use of nitrogen in fertilizers?

<p>To provide nitrogen for plant growth (B)</p> Signup and view all the answers

What is the primary use of helium gas?

<p>To provide lift for balloons and airships (A)</p> Signup and view all the answers

According to the Kinetic Molecular Theory, gas particles have ___.

<p>No defined volume but with a defined mass (D)</p> Signup and view all the answers

Which statement best characterizes the behavior of gas particles?

<p>Their total energy is only kinetic. (A)</p> Signup and view all the answers

What happens when gas particles collide, according to the Kinetic Molecular Theory?

<p>Collisions are completely elastic with no net loss or gain of kinetic energy. (C)</p> Signup and view all the answers

Which of the following is true about gas particles according to the Kinetic Molecular Theory?

<p>They undergo no intermolecular attractions or repulsions. (C)</p> Signup and view all the answers

What is a key characteristic of gas particles based on the Kinetic Molecular Theory?

<p>Random and continuous motion (A)</p> Signup and view all the answers

In the Kinetic Molecular Theory, what is the relationship between gas particle volume and the distance between them?

<p>Volume is very small compared to the distance between particles. (C)</p> Signup and view all the answers

Which of the following is a quantitative property of gases?

<p>Pressure (A)</p> Signup and view all the answers

What is the SI unit for pressure?

<p>Pascals (Pa) (B)</p> Signup and view all the answers

What causes a balloon to expand when inflated with gas?

<p>The gas molecules strike the walls of the balloon (A)</p> Signup and view all the answers

What is the relationship between 1 cm^3 and 1 mL?

<p>1 cm^3 = 1 mL (C)</p> Signup and view all the answers

What is the relationship between 1 L and 1 dm^3?

<p>1 L = 1 dm^3 (B)</p> Signup and view all the answers

Which of the following is NOT a quantitative property of gases mentioned in the text?

<p>Density (D)</p> Signup and view all the answers

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