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Copyright © 2011 InteractiveScienceLessons.com Materials: Procedure: NaHCO 3, CaCl BeforeAfter (goggles) (NaHCO3) (CaCl2) (water) (canister in bag; weigh)
Copyright © 2011 InteractiveScienceLessons.com CaCl 2 NaHCO 3 H2OH2O CO 2 CaCO 3 NaCl H 2 O Hot! Cold! Gas Before ____ grams After ____ grams Prediction: A physical change is a change in size, shape, color or state of matter. A chemical change is when a new substance is made by rearranging the atoms. Its properties are different from the original materials. Everything from before weighed the same as everything after. This is the Law Of Conservation Of Mass. Notes: 6. (mix, re-weigh)
Copyright © 2011 InteractiveScienceLessons.com Clean up 1.Pour out liquid contents of bag 2.Throw BAG away 3.Rinse canister 4.Re-stock box: New baggie & Handouts Canister, goggles, spoon, NaHCO 3, CaCl 2
Come back and visit InteractiveScienceTeacher.com for everything you need for every lesson: Videos- where I show you how to present each lesson PowerPoints Teacher Notes Student Handouts
Copyright © 2012 InteractiveScienceLessons.com Do: Mixed baking soda and vinegar in a bag. See: A chemical reaction occurred, creating lots of gas (CO.
Copyright © 2011 InteractiveScienceLessons.com __ __ __ __ __ __ __ - D e n s i t y Both bottles have the same volume, Bottle B is more massive bottle.
Copyright © 2011 InteractiveScienceLessons.com Ag + H 2 S Ag 2 S + H 2 Balancing Equations.
LAB INVESTIGATION: Law of Conservation of Mass Matter cannot be created or destroyed - it can only be changed!
Copyright © 2011InteractiveScienceLessons.com Dot Diagramming Understanding The Placement Of Protons, Neutrons, And Electrons.
Copyright © 2011 InteractiveScienceLessons.com Taming Our Fear Of The Invisible.
Changing Matter Physical & Chemical Changes Everything that you need to write down from this powerpoint is underlined and in red!
Copyright © 2011 InteractiveScienceLessons.com Monday morning Go to al/index_large.html
Law of Conservation of Mass. causes a chemical change, which creates a new substance with new and different properties.
Notes 2-2 Changes in Matter. Physical Changes Alters form or appearance of matter but does NOT change matter into a different substance Examples: -Changes.
Chemical Reactions and Chemical Equations. Quick Review Physical Change A physical change in a substance doesn't change what the substance is. Example:
Changing Matter Physical & Chemical Changes. Matter can be changed two ways Physically Physical reaction Physical change Chemically Chemical reaction.
QOD #41 Name one chemical PROPERTY and give an example of a chemical change that could happen because of that property. Name one physical PROPERTY and.
Copyright © 2011 InteractiveScienceLessons.com blue red green 1.Lay coffee filter flat 2.Trace around template (all marks in pencil today!) 3.Cut 4.Draw.
Copyright © 2011 InteractiveScienceLessons.com Composition of Ocean Water Name Water96.5% 40 Wide 25 High 40 x 25 =1000 squares
Note: You have a 100 point summative tomorrow. Study your notes!
Changing Matter Physical & Chemical Changes. Matter has properties Two basic types of properties that we can associate with matter. Physical properties.
Some Things Never Change Conservation of Mass. Chem Catalyst Examine the following reaction: Na 2 CO 3 (aq) + CaCl 2 (aq) 2NaCl(aq) + CaCO 3 (s) a. Describe.
Copyright © 2011 InteractiveScienceLessons.com a child inherits its genes from both parents typically, half the genes come from each parent this activity.
The smallest particle that still behaves like the original matter it came from. Atom.
Law of Conservation of Mass Lab Activity Chapter 13.
Copyright © 2012 InteractiveScienceLessons.com Sun 8 planets their 167 moons Dwarf planets Asteroids Comets Dust What is a Solar System anyway?
Copyright © 2012 InteractiveScienceLessons.com Interactive Notes: Conserving Land, Water, and Air 1.Line inside of cup with cloth 2.Add gravel 3.Set inside.
Changing Matter Physical & Chemical Changes. What different ways can we differentiate between my sisters? Properties How we identify something.
Chemical Equations Is a chemical reaction that is written using chemical formulas Can also be written in words Vinegar + Baking Sodium + Water + Carbon.
A _____ is matter that has a definite shape.. Answer: Solid.
Physical and Chemical Properties and Changes. Matter: anything that has mass and takes up space –Mass – the amount of matter in something –Volume – the.
COPYRIGHT SAUTTER 2003 MOLE RELATIONSHIPS IN CHEMICAL REACTIONS (An Experimental Approach) WHAT IS A CHEMICAL REACTION? A PROCESS IN WHICH NEW SUBSTANCES.
Chemical Reactions Matter is anything that has MASS and takes up SPACE What’s the MATTER?
Physical Properties of MATTER and Changes MATTER can undergo!! Physical Properties of matter: Color Density Boiling point Melting point Odor Taste Solubility.
Evidence of Chemical Reactions Unit 5. How do you know a chemical reaction has occurred? Unlike a physical change, where no substances are created, a.
Changing Matter Physical & Chemical Reactions NOTES.
Option # 1. Key Points ► Law of Conservation of Mass - Mater is neither created nor destroyed during a chemical reaction. ► Solubility –The max amount.
Foundations of Physical Science Workshop: Periodic Table Tiles.
Bell Work 1-8/16 Write the question, answer, and JUSTIFY!
Chapter 1: Introduction to Matter. Lesson 1: Describing Matter What Properties Describe Matter? Matter: anything that has mass and takes up space
Great Heat Mystery. Purpose: Observe what happens when you combine calcium chloride (CaCl2), sodium bicarbonate (NaHCO3), phenol red and water? Materials.
Changing Matter Physical & Chemical Changes. Matter Matter : Anything that has a mass and takes up space.
Measuring Matter Measure amounts of something with three different methods— by count, by mass, and by volume.
What is a property of matter? Characteristic of that type of matter Can be physical or chemical property Can be observed using your senses Cannot be observed.
Chapter 2.3 Elements and Compounds -Pure Substances: Elements- simplest form of matter; unique properties; are on the Periodic Table; Au, Ag, Hg, K, N,
January 14, 2014 Day 2 Science Starters Sheet 1. Please have these Items on your desk. AR Book 2- Science Starter: Vocabulary words Chemical Property Physical.
Elementary Matter. Define Matter Matter is everything around you, and is anything formed with atoms and molecules or that possess mass. Mass can be defined.
States of Matter Properties of Matter Makeup of Matter Changes in Matter
(opposite of physical properties) Chemical Properties.
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Copyright © 2011 InteractiveScienceLessons.com Diaphragm (dī-uh-fram) -the muscle across the bottom of the rib cage that causes the lungs to fill with.
Everything in the universe that has mass and takes up space.
Think about it: 1. What’s the difference between cutting and burning a piece of wood? 2. How should the mass of the products (results of each process)
Chemical Reactions. What is a Chemical Reaction? A chemical reaction is the process by which a chemical change occurs. A chemical change is a change in.
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