States of Matter and Phase Changes Quiz
17 Questions
0 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to Lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

What is the temperature in Kelvin at 0°C?

  • 0 K
  • 273 K (correct)
  • -273 K
  • 300 K

Which of the following is an example of sublimation?

  • Water boiling into steam
  • Water freezing into ice
  • Ice changing directly into water vapor (correct)
  • Ice melting into water

What is more effective in cooling?

  • Ice at 273 K (correct)
  • Water at 373 K
  • Water at 273 K
  • Ice at 373 K

What is the ratio of mass and volume?

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

Which of the following is not matter?

<p>Humidity (C)</p> Signup and view all the answers

Which of the following is the correct process for the conversion of a gas to a liquid?

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

Which temperature scale has no negative temperatures?

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

Which of the following substances undergoes sublimation?

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

What factor affects the rate of diffusion?

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

At what temperature does dry ice exist?

<p>minus 78.5°C (A)</p> Signup and view all the answers

Which phase change involves a conversion from a solid to a liquid?

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

What is the change of state from a liquid to a vapour called?

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

Which factor affects the rate of evaporation?

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

What is the process called when a solid changes directly to a gas?

<p>Sublimation (C)</p> Signup and view all the answers

What is the temperature at which a substance melts?

<p>Melting point (C)</p> Signup and view all the answers

What is the state of matter of dry ice?

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

What is the result of increasing the pressure of a gas at a constant temperature?

<p>Increase in collision among gaseous molecules (C)</p> Signup and view all the answers

More Like This

Use Quizgecko on...
Browser
Open
Browser
Browser