Thursday, November 5, 2015

Chemistry Unit 1 CST day

Learning Objective: Students will learn about properties of matter by taking CST using the technical words: density, pressure, conductivity, kinetic energy, Tyndell Effect, heating curve, intermolecular forces.


Questions:


  1. What is solubility? (book)
  2. What properties help identify matter? List at least 3. (brain)
  3. Liquid helium has a boiling point of 4.2 K. What is that in Celsius?



Answer Choices for #3:
  • A. -277.2C
  • B. -268.8C
  • C. 95.8C
  • D. 104.8C