Teacher Data Guide: States of Matter Listen to Dr. Hacen Objective: Identify the various states of matter. Teacher Viewing Guide Name:________________________ States of Matter Date: ________________________ 1. What are the four states of matter discussed in this lesson? a. ___________Solid____________________ b. ___________Liquid____________________ c. ___________Gas______________________ d. ___________Plasma_____________________ 2. The two forms of energy used to change these phases from one to another are. a. ________Temperature_________________ b. _________Pressure___________________ 3. What causes a liquid to fill the bottom of a container first? ____Gravity_____ 4. Give an example of the state or phase “Plasma”. ______Northern Lights___ 5. When a solid changes to a gas without going through the liquid phase, it is called what? ____Sublimation______ 6. Give an example of a substance that sublimes. ___Solid CO2_____ 0r _____Dry Ice____ 7. The heat required to change a: a. Liquid to a gas is called ___________Latent Heat of Vaporization__________ b. Gas to a liquid is called ___________Latent Heat of Condensation_________ 8. What are the following temperatures at sea level on a standard day? a. Freezing point of water _____0____ 0C or ______32______0F b. Boiling point of water ____100____ 0C or _____212______ 0F 9. The following states of matter are considered “Fluids”: a. ____Liquid________ b. ____Gas___________ 10. Define “Matter”: ________Anything with Mass and Weight___________________ a. What is a non-­‐scientific word for Matter? ____________”Stuff”____________ b. Which of the states of matter has the molecules closest together? ___Solids___