A. Introducing solid,liquid and gas
Please go to your Google Classroom accounts to watch the video :)
(Watch from 0:00 - 2:55)
1. Everything in the universe fits into 1 of 3 categories: it's either a _____, a ______, or a___.
2. True/False: Solids move about easily.
3. Explain the following statement: Even things that aren't moving, are actually moving. How is this possible?
4. If you had a super-powerful microscope that could zoom in on the tiny stuff that makes up matter, it would look like millions of little lumps.
Little : ________
Lumps: ________
B.
-Play the interactive game-
1. Describe the arrangement and movement of the particles as you change from a solid to a liquid.
2. Describe the arrangement and movement of the particles as you change from a gas to a liquid. Describe the arrangement and movement of the particles as you change from a liquid to a solid.
3. Pick 2 phase transitions and make a sketch of them. Describe whether energy is lost or gained in this transition.
C.
Watch the How Stuff Works Videos States of Matter Changes in State
C.
Watch the How Stuff Works Videos States of Matter Changes in State
1. What happens to the molecules of liquid water when it boils? Have you ever boiled water before? If so, what for? How would you describe the energy of the water before boiling and after boiling?
2. Explain the difference between boiling and evaporation. How are boiling and evaporation similar?
3. What is the boiling point of water in Fahrenheit (°F) and Celsius (°C)?
4. What is the melting point of rock? What is the melting point of water?
5. What happens to water molecules when they freeze into a solid? Have you ever witnessed water changing from a liquid to a solid? How would you describe the energy of the water before and after it froze?
6. At the 2:00 mark, estimate the volume of the liquid in the beaker, don’t forget units!