C O N T E N T S
	Length
	Teacher Reference
	Activity 1:	Estimating and Measuring Distances
	Activity 2:	Reading a Centimeter Scale
	Activity 3:	Reasoning Using Proportions
	Activity 4:	Finding the Number of cm for One Paper Clip and for One Penny
	Activity 5:	Finding Out Something About Your Metric Self
	Activity 6:	Application and Reflection
		VOCABULARY
	Volume
	Teacher Reference
	Activity 1:	Finding the Volume of Rectangular Objects
	Activity 2:	Comparing Volume Measurements Using Both Water and a Ruler
	Activity 3:	Finding the Volume of Irregular-Shaped Objects
	Activity 4:	Application and Reflection
		VOCABULARY
	Mass
	Teacher Reference
	Activity 1:	Thinking About Mass
	Activity 2:	Zeroing the balance
	Activity 3:	In What Year Changed the Mass of a Penny?
	Activity 4:	Determining the Mass of Post -1982 (New) Pennies Using Water
	Activity 5:	Using Water to Find the Mass of Pre-1982 (Old) Pennies?
	Activity 6:	What is the Mass of One Drop of Water?
	Activity 7:	How Many Grains of Rice are There in a Bag of Rice?
	Activity 8:	What Happens to the Mass of Ice When it Melts?
	Activity 9:	Physical Change - Dissolving Table Salt (NaCl) in Water
	Activity 10:	How Many Old Pennies Equal in Mass to What Number of New Pennies?
		VOCABULARY
	Density
	Teacher Reference
	Activity 1:	The Density of Regular Objects
	Activity 2:	The Density of Irregular Objects
	Activity 3:	The Density of Water
	Activity 4:	The Density of Salt Water
	Activity 5:	Floating and Sinking
	Activity 6:	Density of Alcohol
	Activity 7:	Density of Objects With the Same Mass but With Different Volumes
		VOCABULARY
	Atoms, Molecules, Formulas and Equations
	Teacher Reference
	Activity 1:	Elements
	Activity 2:	Exploring Elements
	Activity 3:	A Periodic Table or Classification of the Elements
	Activity 4:	Puns About Elements
	Activity 5:	Atomic Bonding Within Molecules
	Activity 6:	Introduction to Molecules
	Activity 7:	Charges or Oxidation Numbers
	Activity 8:	Charges or Oxidation Numbers of Group of Atoms
	Activity 9:	Naming Compounds
	Activity 10:	Using a Dichotomous Key to Name Compounds
	Activity 11:	Balancing Chemical Equations
		VOCABULARY
	Chemical Reactions: Combination
	Teacher Reference
	Activity 1:	Combining Copper and Oxygen
	Activity 2:	Removing the Oxide (Tarnish) from Copper Oxide on a Penny
	Activity 3:	Combining Atmospheric Oxygen with Iron to Form an Oxide
	Activity 4:	Application and Reflection
		VOCABULARY
	Chemical Reactions: Decomposition
	Teacher Reference
	Activity 1:	Decomposing Sucrose
	Activity 2:	Decomposition of Copper Sulfate Penta Hydrate (CuSO4* 5H2O)
	Activity 3:	Decomposition of Hydrogen Peroxide (H2O2)
	Activity 4:	Application and Reflection
		VOCABULARY
	Chemical Reactions: Single Replacement
	Teacher Reference
	Activity 1:	Zinc and Hydrochloric Acid (HCl)
	Activity 2:	Plating Using Zinc and Copper Chloride (CuCl2)
	Activity 3:	Using Bleach in an Electron Replacement Reaction
	Activity 4:	Using Chlorine (Cl2) in Bleach to Replace Iodine in KI
	Activity 5:	Using the Chlorine (Cl2) in Bleach and KI as a Test for Starch
		VOCABULARY
	Chemical Reactions: Double Replacement
	Teacher Reference
	Activity 1:	Thinking About Double Replacement Reactions
	Activity 2:	Dissociation of Salts - Using Folding Paper Molecules
	Activity 3:	Reaction of Cu(NO3)2 with NaOH, NaCl, Na2CO3, and KI
	Activity 4:	Reaction of Pb(NO3)2 with NaOH, NaCl, Na2CO3, and KI
	Activity 5:	Doing Detective Work - What's in the Mystery Bottles?
		VOCABULARY

	Chemical Reactions: Acids and Bases
	Teacher Reference
	Activity 1:	Thinking About Acids and Bases
	Activity 2:	Thinking a Little More about Acids and Bases
	Activity 3:	Testing the pH of Liquid Household Chemicals
	Activity 4:	Testing the pH of Solid Household Chemicals
	Activity 5:	Color Changes Involving Acids and Bases
	Activity 6:	Mapping with Colors
	Activity 7:	Where Do Acids Come From? What is Acid Rain?
	Activity 8:	Dancing Raisins & Popcorn Kernels: Fun With CO2 Gas in Water
	Activity 9:	Titrating - Using a Base to Compare Strengths of Acids
	Activity 10:	Titrating - Using a Base to Compare Strengths of Solid Acids
	Activity 11:	Titrating - Using an Acid to Compare Strengths of Solid Bases
		VOCABULARY
	Conductivity of Solids
	Teacher Reference
	Activity 1:	Static Electricity
	Activity 2:	Current Electricity - Connecting a Battery and a Bulb
	Activity 3:	Insulators and Conductors
	Activity 4:	The Power of Electrons
	Activity 5:	Comparing Electricity to Water
	Activity 6:	Checking Household Appliances
	Activity 7:	How Bright and Powerful Are You?
	Activity 8:	Application and Reflection
		VOCABULARY
	Conductivity of Liquids
	Teacher Reference
	Activity 1:	Table Salt and Table Sugar in Water - Will They Conduct Electricity?
	Activity 2:	Testing the Conductivity of Solutions
	Activity 3:	Lots of Gas Bubbles - What Are They?
	Activity 4:	Comparing Electrolyte Activities of Sport Drinks and Bottled Water
	Activity 5:	Electrolysis of Potassium Iodide (KI)
	Activity 6:	Electrolysis of Water
	Activity 7:	Electrolysis of Hydrogen Chloride (HCl) (Twin - Cell Conductivity Apparatus)
	Activity 8:	Electrolysis of Hydrogen Chloride (HCl) (Twin -Tube Conductivity Apparatus)
	Activity 9:	Electroplating with Copper Chloride (CuCl2)
	Activity 10:	Electroplating with Copper Sulfate (CuSO4)
	Activity 11:	Application
		VOCABULARY

 (C) "Armchair Chemistry for the Middle Grades 2001"