QUIZ TOMORROW

Study Guide: 2.2 Quiz Practice

Objectives:

  • Compare and contrast chemical and physical properties
  • Compare and contrast chemical and physical changes
  • Define and identify states of matter and draw particle diagrams describing states of matter

Vocabulary:

  • Chemical property
    • Know examples
  • Physical property
    • Know examples
  • Composition
  • Solubility
  • Malleability
  • Chemical change
    • Know examples
  • Physical change
    • Know examples
  • Flammability
  • Corrosiveness
  • Reactivity

Solids, Liquids, and Gases (you should be able to do the following for solids, liquids, and gases)

  • Draw each particle diagram
  • Describe the shape and volume of each state of matter
  • Describe how the particles are arranged and how fast they move
  • Describe the forces that hold the particles together

HW Due Thurs. 9/26

I am SO sorry for the delayed post! Here is the homework due tomorrow, the homework due Friday, and today and tomorrow’s PowerPoints.

Reminder: We’re taking our diagnostic test AND our quiz on Friday. The quiz will be on the material covered on Wednesday and Thursday (see attached PowerPoints).

Separation of Mixtures HOMEWORK Due Tuesday

Today in class you tested 5 different substances for 3 properties: whether they’re magnetic, whether they float, and whether they dissolve in water. Tonight for homework, you need to write out a step-by-step procedure for tomorrow’s Separation of Mixtures Lab. You need to come up with a detailed plan for how you’re going to separate a mixture of salt, sand, black pepper, pebbles, and iron filings. Write your procedure on the next blank page of your science notebook, and include a list of all materials you’ll need.

9.23 Mixtures Diagnostic Lab