UNIT+2+ON+LEVEL+Physical+&+Chemical+Properties

Physical & Chemical Properties S8P1. Obtain, evaluate, and communicate information about the structure and properties of matter. c. Plan and carry out investigations to compare and contrast chemical (i.e., reactivity, combustibility) and physical (i.e., density, melting point, boiling point) properties of matter
 * __GA Standards of Excellence__**

TEST August 25 Study guide



Test Review

The Problem for this Unit:

Unknown Substance Analysis Report Template:

__ DAILY ASSIGNMENTS __ __**Monday 8/7**__ PBL: Physical & Chemical Properties media type="youtube" key="hCULsk77RzA" width="560" height="315" The Problem for this Unit: Discussion based on the following format: 2. Large group discussion regarding : What do we know? (Have kids maintain a list or post on PBL wall) 3. Generate a list of questions regarding: What do we need to know? (They should reflect on the problem statement as well as the presentation of the solution in order to generate these questions). Notes from today:
 * 1) Introduce the problem ...see PPT presentation (above)
 * What's the problem?
 * Record: What do we already know?
 * Record: What do we need to know?

>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> __**Tues 8/8**__ 1. How you feel about the process and what you've done so far? 2. students read pages 38-47 and 50-51 in their texts and take notes NOTES: HOMEWORK: >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> __**Wed 8/9**__ SLO PRETEST >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> __**Thursday 8/10**__ 1. Observe the substances that the security training officers have indicated the test substance will come from. powders: baking soda, baking powder, baby powder, cornstarch liquids: water, isopropyl alcohol, clear hand sanitizer metals: copper, aluminum, steel Have students make observations of all the substances and identify the physical and chemical properties of each (using their research notes). They will use this information for the certification test. They should use the their notes from reading textbook pages 38-47 & 50-51 as well as research notes to make sure that they cover all of the physical & chemical properties.

Any properties that they cannot identify must be researched on the Internet. ( include: malleability, ductility, density, magnetism) >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>

__**Fri 8/11**__ Continue yesterday's assignment

>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>  __**Mon 8/14- Tues 8/15- Wed 8/16**__

1. Identifying the white powder (lab grade): TEMPLATE FOR LAB; Students use their phones to take pictures of the evidence and the lab results. These pictures should be used in their final "UNKOWN SUBSTANCE ANALYSIS REPORT" ** Homework: Tuesday ** check your answers

>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> __** Thurs 8/17 **__ 1. Formative Assessment: Physical & Chemical Properties 2. **I****dentifying the metal: ** Provide students with samples of the metals. Have them refer to their notes and discuss the physical properties and use this information to identify the sample of the unknown metal found at the crime scene.3. video clip about relative density: @https://www.youtube.com/watch?v=4EMUsPJtCoc

>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> __** Friday 8/18 **__ 1. quiz over physical & chemical properties 2. completed Metal ID lab 3. Identifying the liquid Lab Activity: 2. Discuss density as a physical property of matter and how it can be used to differentiate between similar substances. 3. Students refer again to your notes and discuss the chemical properties that you researched. >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>

__** Mon 8/21 **__ __** ECLIPSE ACTIVITES **__ >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> __** Tues 8/22- Wed 8/23 **__  1. relative density demonstration: WORKING ON UNKNOWN SUBSTANCE ANALYSIS REPORT...this is due at end of class on Wednesday 8/23 >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>  __** Thurs 8/24 **__ review for test

>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> __** Fri 8/25 **__ test