Catalyst 2011 Gregg and Bev Mitchell Timberline Secondary, Campbell River [email protected]

Catalyst 2011Catalyst 2011Gregg and Bev MitchellGregg and Bev Mitchell

Timberline Secondary, Campbell RiverTimberline Secondary, Campbell [email protected]@shaw.ca

Whoosh BottleWhoosh Bottle

Chem 11, 12Chem 11, 12

Science 10Science 10

rate of reactionrate of reaction

combustion combustion

5 gallon water jug5 gallon water jug

100 mL methanol100 mL methanol

matchmatch

Disappearing WaterDisappearing Water

sodium polyacrylatesodium polyacrylate

3 styrofoam cups3 styrofoam cups

25 mL graduated 25 mL graduated cylindercylinder

waterwater

Chem 11 Chem 11

All sciencesAll sciences

polymerizationpolymerization PampersPampers observation skillsobservation skills

Thanks to Peter Dibiski, Vernon Sec.Thanks to Peter Dibiski, Vernon Sec.

Water RocketWater Rocket

Physics 11, 12 Physics 11, 12 Science 8Science 8

identifying forcesidentifying forces

NewtonNewton’’s Third s Third LawLaw

water rocketwater rocket

waterwater

targettarget

unsuspecting targetunsuspecting target

Orange CrushOrange Crush

Science 8, 10Science 8, 10

change of statechange of state

air pressureair pressure

hot platehot plate

1000 mL beaker1000 mL beaker

cold watercold water

pop canpop can

tongstongs

Coke vs Diet CokeCoke vs Diet Coke


densitydensity

aquarium full of aquarium full of waterwater

unopened can of unopened can of coke coke

unopened can of unopened can of diet cokediet coke

Bare-Handed BoilingBare-Handed Boiling


conductors/conductors/insulatorsinsulators

large test tubelarge test tube

waterwater

bunsen burnerbunsen burner

Rock ChuckRock Chuck

Physics 11, 12Physics 11, 12

densitydensity

projectilesprojectiles

foam rockfoam rock

Robin HoodRobin Hood


projectilesprojectiles

bow and arrowbow and arrow

hathat

Water PistolWater Pistol


projectile rangeprojectile range

loaded water pistolloaded water pistol

oror

hose attached to taphose attached to tap

Pink LemonadePink Lemonade

Chem 12Chem 12


acid/base acid/base indicatorsindicators

lemonslemons

phenolphthalein, in phenolphthalein, in 0.1 M NaOH0.1 M NaOH

food coloringfood coloring

syringesyringe

Miss Vickies Miss Vickies in the 'Buff'in the 'Buff'

Chem 12Chem 12


buffersbuffers

Miss Vickies salt Miss Vickies salt and vinegar potato and vinegar potato chipschips

0.1 and 1.0 M 0.1 and 1.0 M solutions of HCl solutions of HCl and NaOHand NaOH

pH meterpH meter

Low-tech LitmusLow-tech Litmus

Chem 12Chem 12



'Galaxy Gold' paper'Galaxy Gold' paper

0.1 and 1.0 M 0.1 and 1.0 M solutions of HCl solutions of HCl and NaOHand NaOH

WindexWindex

Bar of soapBar of soap

Acid-Base ShiftsAcid-Base Shifts

Chem 12Chem 12



equilibrium equilibrium stressorsstressors

0.1 M and 1.0 M 0.1 M and 1.0 M solutions of HCl solutions of HCl and NaOHand NaOH

universal indicatoruniversal indicator

large graduated large graduated cylindercylinder

magnetic stirrermagnetic stirrer

M.O.M. to the RescueM.O.M. to the Rescue

Chem 11,12 Chem 11,12



solubilitysolubility

equilibriumequilibrium

Thanks to ChemFax! Flinn Thanks to ChemFax! Flinn ScientificScientific

2 – 3 mL 3 M HCl 2 – 3 mL 3 M HCl per cycleper cycle

universal indicatoruniversal indicator

20 mL Milk of 20 mL Milk of MagnesiaMagnesia

800 mL ice water 800 mL ice water

magnetic stirrermagnetic stirrer

Firecracker MomentumFirecracker Momentum


conservation of conservation of momentummomentum

safety shieldsafety shield

firecrackerfirecracker

2 Hot Wheels cars2 Hot Wheels cars

boardboard

Eggs in Motion Eggs in Motion


Science 8Science 8

Newton's First Newton's First LawLaw

raw eggraw egg

hard boiled egghard boiled egg

Musical MotionMusical Motion

Physics 11 Physics 11


kinematicskinematics

music with a strong music with a strong beatbeat

markermarker

magnetic toy car or magnetic toy car or student on rolling student on rolling lab cartlab cart

whiteboard or whiteboard or adding machine adding machine tapetape

Bug SwatterBug Swatter

Physics 12Physics 12

Science 9Science 9

electricity and electricity and magnetismmagnetism

battery operated battery operated bug swatterbug swatter

StoichiometryStoichiometry

Chem 11, 12 Chem 11, 12


stoichiometrystoichiometry

neutralizationneutralization

Thanks to Bette Bridges Thanks to Bette Bridges

(CHEMED 2005)(CHEMED 2005)

500 mL 2 M HCl (in 500 mL 2 M HCl (in volumetric flask)volumetric flask)

500 mL 2M NaOH (in 500 mL 2M NaOH (in volumetric flask)volumetric flask)

1000 mL volumetric 1000 mL volumetric flaskflask

2 funnels2 funnels

2 droppers2 droppers

25 mL graduated 25 mL graduated cylindercylinder

Elephant's Elephant's ToothpasteToothpaste

Chem 12Chem 12


catalysiscatalysis

20 mL 30% H20 mL 30% H22OO22

MnOMnO2 (s)2 (s)

5 mL 2 M KI5 mL 2 M KI

500 mL graduated cylinder500 mL graduated cylinder

large test tubelarge test tube

dish soapdish soap

glowing splintsglowing splints

LycopodiumLycopodium

Chem 12 Chem 12


surface area and surface area and reaction ratereaction rate

lycopodium powderlycopodium powder

candlecandle

matchesmatches

Burning SteelBurning Steel

Chem 12 Chem 12


concentration and concentration and reaction ratereaction rate

fine steel woolfine steel wool

bunsen burnerbunsen burner

matchesmatches

jar of Ojar of O22, with lid, with lid

Wait for Me!Wait for Me!

Chem 12Chem 12

reaction reaction mechanismmechanism

rate determining rate determining stepstep

Thanks to Bette Bridges Thanks to Bette Bridges

(CHEMED 2005)(CHEMED 2005)

3 funnels of various 3 funnels of various sizessizes

retort standretort stand

iron ringiron ring

waterwater

Vanishing ActVanishing Act


Science 8Science 8

refractionrefraction

pre-soaked phantom pre-soaked phantom crystalscrystals

250 mL beaker250 mL beaker

WaterWater

oror

pyrex test tubepyrex test tube

canola oilcanola oil

Life in a FishbowlLife in a Fishbowl

Physics 11 Physics 11

Science 8Science 8

refractionrefraction

fishbowlfishbowl

laser pointerlaser pointer

coffee matecoffee mate

incenseincense

Sliding MagnetSliding Magnet


inductioninduction

neodymium magnetneodymium magnet

copper sheet or pipecopper sheet or pipe

Repulsive WiresRepulsive Wires


Science 9Science 9

inductioninduction

fusesfuses

Thanks to Jim Axford, Thanks to Jim Axford,

Dover Bay, retiredDover Bay, retired

amputated extension amputated extension cordcord

100 g masses100 g masses

leadsleads

steel woolsteel wool

fireproof padfireproof pad

Money to BurnMoney to Burn

Science 9Science 9

heat of heat of vaporizationvaporization

$50 bill$50 bill

50/50 water-alcohol 50/50 water-alcohol mixturemixture

~ 1 g NaCl~ 1 g NaCl

flame sourceflame source

tongstongs

Documents

Catalyst 2011 Gregg and Bev Mitchell Timberline Secondary, Campbell River [email protected]