Depression Prevention Miss Hopkins. Warm-up Fill out the ‘Know’ and ‘Want’ section of the KWL chart.
Tuesday, September 22, 2009 1. Warmup: Create a “KWL”- WATER PURIFICATION: What do you know?...
-
Upload
vivien-chase -
Category
Documents
-
view
216 -
download
2
Transcript of Tuesday, September 22, 2009 1. Warmup: Create a “KWL”- WATER PURIFICATION: What do you know?...
![Page 1: Tuesday, September 22, 2009 1. Warmup: Create a “KWL”- WATER PURIFICATION: What do you know? What do you want to know? Leave the “L” blank for now. 2.](https://reader035.fdocuments.in/reader035/viewer/2022062515/56649f3e5503460f94c5f383/html5/thumbnails/1.jpg)
![Page 2: Tuesday, September 22, 2009 1. Warmup: Create a “KWL”- WATER PURIFICATION: What do you know? What do you want to know? Leave the “L” blank for now. 2.](https://reader035.fdocuments.in/reader035/viewer/2022062515/56649f3e5503460f94c5f383/html5/thumbnails/2.jpg)
Tuesday, September 22, 2009Tuesday, September 22, 20091.1. Warmup:Warmup: Create a “KWL”- WATER Create a “KWL”- WATER
PURIFICATION: What do you know? PURIFICATION: What do you know? What do you want to know? Leave What do you want to know? Leave the “L” blank for now.the “L” blank for now.
2.2. Pg. 165 #6-9 discussed, due.Pg. 165 #6-9 discussed, due.3.3. Notes: p.165#10-13Notes: p.165#10-134.4. Safety GogglesSafety Goggles5.5. Begin lab p.756-9Begin lab p.756-96.6. Homework: Read Chapter 4 Homework: Read Chapter 4
this week, P.115#1-3 due this week, P.115#1-3 due tomorrow.tomorrow.
![Page 3: Tuesday, September 22, 2009 1. Warmup: Create a “KWL”- WATER PURIFICATION: What do you know? What do you want to know? Leave the “L” blank for now. 2.](https://reader035.fdocuments.in/reader035/viewer/2022062515/56649f3e5503460f94c5f383/html5/thumbnails/3.jpg)
Page 165 #10-13 Page 165 #10-13 NOTESNOTES 10. How could each of the 10. How could each of the
following atoms react to achieve following atoms react to achieve a noble- gas configuration?a noble- gas configuration?– A. iodine. A. iodine. – Info : I, #53, group 17. Info : I, #53, group 17. – Answer: Iodine would need to gain Answer: Iodine would need to gain
an electron, becoming an anion. I-an electron, becoming an anion. I-
![Page 4: Tuesday, September 22, 2009 1. Warmup: Create a “KWL”- WATER PURIFICATION: What do you know? What do you want to know? Leave the “L” blank for now. 2.](https://reader035.fdocuments.in/reader035/viewer/2022062515/56649f3e5503460f94c5f383/html5/thumbnails/4.jpg)
Page 165 #10-13 Page 165 #10-13 NOTESNOTES 10. How could each of the 10. How could each of the
following atoms react to achieve following atoms react to achieve a noble- gas configuration?a noble- gas configuration?– B. strontiumB. strontium– Info: Sr, #38, Group 2Info: Sr, #38, Group 2– Answer: strontium would lose two Answer: strontium would lose two
electrons, becoming a cation, Sr electrons, becoming a cation, Sr +2+2
![Page 5: Tuesday, September 22, 2009 1. Warmup: Create a “KWL”- WATER PURIFICATION: What do you know? What do you want to know? Leave the “L” blank for now. 2.](https://reader035.fdocuments.in/reader035/viewer/2022062515/56649f3e5503460f94c5f383/html5/thumbnails/5.jpg)
Page 165 #10-13 Page 165 #10-13 NOTESNOTES 10. How could each of the 10. How could each of the
following atoms react to achieve following atoms react to achieve a noble- gas configuration?a noble- gas configuration?– C. NitrogenC. Nitrogen– Info: N, # 7, group 15, 5 valence Info: N, # 7, group 15, 5 valence
electronselectrons– Answer: Nitrogen would acquire 3 Answer: Nitrogen would acquire 3
electrons, becoming an anion, Nelectrons, becoming an anion, N-3-3
![Page 6: Tuesday, September 22, 2009 1. Warmup: Create a “KWL”- WATER PURIFICATION: What do you know? What do you want to know? Leave the “L” blank for now. 2.](https://reader035.fdocuments.in/reader035/viewer/2022062515/56649f3e5503460f94c5f383/html5/thumbnails/6.jpg)
Pg. 165 #11Pg. 165 #11
Electron configurations…Electron configurations… Orbitals, energy levels, s,p,d,f,gOrbitals, energy levels, s,p,d,f,g Beryllium, oxygenBeryllium, oxygen Electron spinsElectron spins
![Page 7: Tuesday, September 22, 2009 1. Warmup: Create a “KWL”- WATER PURIFICATION: What do you know? What do you want to know? Leave the “L” blank for now. 2.](https://reader035.fdocuments.in/reader035/viewer/2022062515/56649f3e5503460f94c5f383/html5/thumbnails/7.jpg)
Tuesday, September 22, 2009Tuesday, September 22, 20091.1. Warmup:Warmup: Create a “KWL”- WATER Create a “KWL”- WATER
PURIFICATION: What do you know? PURIFICATION: What do you know? What do you want to know? Leave What do you want to know? Leave the “L” blank for now.the “L” blank for now.
2.2. Criminalistics p.167-8 #1-33 dueCriminalistics p.167-8 #1-33 due3.3. Magnetic Field Lines Lab is dueMagnetic Field Lines Lab is due4.4. Homework due Thursday: p.626 Homework due Thursday: p.626
Physical Science Book, #35Physical Science Book, #355.5. Notes p. 541-553Notes p. 541-553 (PHYSICS book) (PHYSICS book)
due in binder Thurs.due in binder Thurs.
![Page 8: Tuesday, September 22, 2009 1. Warmup: Create a “KWL”- WATER PURIFICATION: What do you know? What do you want to know? Leave the “L” blank for now. 2.](https://reader035.fdocuments.in/reader035/viewer/2022062515/56649f3e5503460f94c5f383/html5/thumbnails/8.jpg)
PLEASE QUIETLY LISTEN TO THE PLEASE QUIETLY LISTEN TO THE ANNOUNCEMENTS…ANNOUNCEMENTS…
![Page 9: Tuesday, September 22, 2009 1. Warmup: Create a “KWL”- WATER PURIFICATION: What do you know? What do you want to know? Leave the “L” blank for now. 2.](https://reader035.fdocuments.in/reader035/viewer/2022062515/56649f3e5503460f94c5f383/html5/thumbnails/9.jpg)
Notes p.541-53, Notes p.541-53, PHYSICSPHYSICS Chapter 20 : Static ElectricityChapter 20 : Static Electricity Electrostatics: the study of Electrostatics: the study of
electric charges that can be electric charges that can be collected and held in one place.collected and held in one place.
Key Words: electrostatics, Key Words: electrostatics, neutral, insulator, conductorneutral, insulator, conductor
Like charges repel; opposite Like charges repel; opposite charges attractcharges attract
![Page 10: Tuesday, September 22, 2009 1. Warmup: Create a “KWL”- WATER PURIFICATION: What do you know? What do you want to know? Leave the “L” blank for now. 2.](https://reader035.fdocuments.in/reader035/viewer/2022062515/56649f3e5503460f94c5f383/html5/thumbnails/10.jpg)
Notes p.541-53, Notes p.541-53, PHYSICSPHYSICS Static electricity can be produced Static electricity can be produced
by conduction, induction, and by conduction, induction, and friction.friction.
FRICTION: two objects rub against FRICTION: two objects rub against each other- there is a transfer of each other- there is a transfer of electronselectrons
CONDUCTION: a charged object CONDUCTION: a charged object touches a conductor; there is a touches a conductor; there is a transfer of electronstransfer of electrons
![Page 11: Tuesday, September 22, 2009 1. Warmup: Create a “KWL”- WATER PURIFICATION: What do you know? What do you want to know? Leave the “L” blank for now. 2.](https://reader035.fdocuments.in/reader035/viewer/2022062515/56649f3e5503460f94c5f383/html5/thumbnails/11.jpg)
examplesexamples
FRICTION: rub balloons with fur; FRICTION: rub balloons with fur; rub hair with balloon; shuffle feet rub hair with balloon; shuffle feet across the carpetacross the carpet
CONDUCTION: A person with a CONDUCTION: A person with a static charge touches a friend and static charge touches a friend and they get a SHOCK; a charged they get a SHOCK; a charged balloon touches foil on an balloon touches foil on an electroscopeelectroscope
![Page 12: Tuesday, September 22, 2009 1. Warmup: Create a “KWL”- WATER PURIFICATION: What do you know? What do you want to know? Leave the “L” blank for now. 2.](https://reader035.fdocuments.in/reader035/viewer/2022062515/56649f3e5503460f94c5f383/html5/thumbnails/12.jpg)
inductioninduction
INDUCTION- When a charged INDUCTION- When a charged object comes NEAR another object comes NEAR another object, causing a displacement of object, causing a displacement of electronselectrons
Excess charge can be transferred Excess charge can be transferred out of the opposite end of the out of the opposite end of the object …object …
A diagram follows.A diagram follows.
![Page 13: Tuesday, September 22, 2009 1. Warmup: Create a “KWL”- WATER PURIFICATION: What do you know? What do you want to know? Leave the “L” blank for now. 2.](https://reader035.fdocuments.in/reader035/viewer/2022062515/56649f3e5503460f94c5f383/html5/thumbnails/13.jpg)
Page 544- PHYSICSPage 544- PHYSICS
MICROSCOPIC VIEW OF CHARGEMICROSCOPIC VIEW OF CHARGE When the atom has the same number When the atom has the same number
of protons and electrons, it is NEUTRALof protons and electrons, it is NEUTRAL CONDUCTORS easily surrender their CONDUCTORS easily surrender their
electrons. Metals are good conductors.electrons. Metals are good conductors. INSULATORS do not easily surrender INSULATORS do not easily surrender
their electrons; wood is a good their electrons; wood is a good insulator.insulator.
![Page 14: Tuesday, September 22, 2009 1. Warmup: Create a “KWL”- WATER PURIFICATION: What do you know? What do you want to know? Leave the “L” blank for now. 2.](https://reader035.fdocuments.in/reader035/viewer/2022062515/56649f3e5503460f94c5f383/html5/thumbnails/14.jpg)
SEPARATION OF SEPARATION OF CHARGECHARGE
Another way of visualizing transfer Another way of visualizing transfer of static electricityof static electricity
Induction: positive and negative Induction: positive and negative charges are separated within an charges are separated within an object, but not transferred beyond object, but not transferred beyond the objectthe object
Conduction and Friction: charges are Conduction and Friction: charges are first separated, then transferredfirst separated, then transferred
![Page 15: Tuesday, September 22, 2009 1. Warmup: Create a “KWL”- WATER PURIFICATION: What do you know? What do you want to know? Leave the “L” blank for now. 2.](https://reader035.fdocuments.in/reader035/viewer/2022062515/56649f3e5503460f94c5f383/html5/thumbnails/15.jpg)
Tuesday, September 22, 2009Tuesday, September 22, 20091.1. Warmup: Warmup: What are some PROPERTIES What are some PROPERTIES
of water?of water?
2.2. HW due-HW due- answers to yesterday’s lab answers to yesterday’s lab safety q’ssafety q’s
3.3. Quick Lab: ObservationsQuick Lab: Observations
4.4. Discuss: Properties.Discuss: Properties. Define Define chemical and physical properties, give chemical and physical properties, give examplesexamples
5.5. Begin density labBegin density lab
6.6. Homework Frayer Models for each Homework Frayer Models for each of 10 vocab words, due Thurs.of 10 vocab words, due Thurs.
![Page 16: Tuesday, September 22, 2009 1. Warmup: Create a “KWL”- WATER PURIFICATION: What do you know? What do you want to know? Leave the “L” blank for now. 2.](https://reader035.fdocuments.in/reader035/viewer/2022062515/56649f3e5503460f94c5f383/html5/thumbnails/16.jpg)
Warmup: Properties of WaterWarmup: Properties of Water LiquidLiquid ClearClear Drink itDrink it Sometimes saltySometimes salty Part of the environmentPart of the environment In foodIn food No taste/ “nasty”No taste/ “nasty” NaturalNatural Can swim in it-fish, peopleCan swim in it-fish, people BubblesBubbles Can make things with itCan make things with it Can wash in itCan wash in it H2OH2O Grow plantsGrow plants Keep hydrateKeep hydrate Has mineralsHas minerals
![Page 17: Tuesday, September 22, 2009 1. Warmup: Create a “KWL”- WATER PURIFICATION: What do you know? What do you want to know? Leave the “L” blank for now. 2.](https://reader035.fdocuments.in/reader035/viewer/2022062515/56649f3e5503460f94c5f383/html5/thumbnails/17.jpg)
QUICK LAB: QUICK LAB: observationsobservations What characteristics/ categories What characteristics/ categories
can we observe?can we observe? As a class: construct a tableAs a class: construct a table Complete the tableComplete the table Due todayDue today
![Page 18: Tuesday, September 22, 2009 1. Warmup: Create a “KWL”- WATER PURIFICATION: What do you know? What do you want to know? Leave the “L” blank for now. 2.](https://reader035.fdocuments.in/reader035/viewer/2022062515/56649f3e5503460f94c5f383/html5/thumbnails/18.jpg)
QuickLab: QuickLab: ObservationsObservations
![Page 19: Tuesday, September 22, 2009 1. Warmup: Create a “KWL”- WATER PURIFICATION: What do you know? What do you want to know? Leave the “L” blank for now. 2.](https://reader035.fdocuments.in/reader035/viewer/2022062515/56649f3e5503460f94c5f383/html5/thumbnails/19.jpg)
Physical PropertyPhysical Property
Definition:Definition: Examples:Examples:
![Page 20: Tuesday, September 22, 2009 1. Warmup: Create a “KWL”- WATER PURIFICATION: What do you know? What do you want to know? Leave the “L” blank for now. 2.](https://reader035.fdocuments.in/reader035/viewer/2022062515/56649f3e5503460f94c5f383/html5/thumbnails/20.jpg)
Chemical PropertyChemical Property
Definition:Definition: Examples:Examples:
![Page 21: Tuesday, September 22, 2009 1. Warmup: Create a “KWL”- WATER PURIFICATION: What do you know? What do you want to know? Leave the “L” blank for now. 2.](https://reader035.fdocuments.in/reader035/viewer/2022062515/56649f3e5503460f94c5f383/html5/thumbnails/21.jpg)
Begin Density LabBegin Density Lab
What is density?What is density? How is it calculated?How is it calculated? What is the density of water?What is the density of water? How can we find the density of a How can we find the density of a
bowling ball?bowling ball?
![Page 22: Tuesday, September 22, 2009 1. Warmup: Create a “KWL”- WATER PURIFICATION: What do you know? What do you want to know? Leave the “L” blank for now. 2.](https://reader035.fdocuments.in/reader035/viewer/2022062515/56649f3e5503460f94c5f383/html5/thumbnails/22.jpg)
Vocabulary WordsVocabulary Words
DensityDensity MassMass VolumeVolume Physical propertyPhysical property Chemical propertyChemical property WeightWeight MixtureMixture Compound atomCompound atom moleculemolecule
![Page 23: Tuesday, September 22, 2009 1. Warmup: Create a “KWL”- WATER PURIFICATION: What do you know? What do you want to know? Leave the “L” blank for now. 2.](https://reader035.fdocuments.in/reader035/viewer/2022062515/56649f3e5503460f94c5f383/html5/thumbnails/23.jpg)
Frayer ModelFrayer Model