Creative Chemistry
A Simple Thermoetric Titration
In this thermometric titration activity, learners investigate the temperature changes when an acid neutralizes an alkali. High schoolers graph their results from the titration and draw the two best-fit lines on their graph. Where the...
Creative Chemistry
Transition Metal Ions and Redox
In this transition metal ions and redox learning exercise, high schoolers read about the formation of metal ions through oxidation and reduction.
Creative Chemistry
Balancing Redox Reactions
In this redox reaction worksheet, high schoolers perform a redox titration to determine the number of iodide ions that react with each mole of iodate (V) ions in a solution. They calculate their answer using a given equation.
Creative Chemistry
How to Use the Burette
In this burette-use worksheet, students are given directions for titration using a burette. They practice reaching the end point of titrations and calculate the mean volume of three trials.
Creative Chemistry
Thermometric Titration Involving Dataloggers
In this thermometric titration worksheet, students determine the concentrations of hydrochloric acid and ethanoic acid using a titration where they measure the temperature of the solution as it is titrated. The equivalence point is found...
Creative Chemistry
Preparation of Triiodomethane (Iodoform)
For this preparation of triiodomethane learning exercise, students use propanone to prepare triiodomethane. Students use filtration and recrystallization to produce the product. They determine the melting point using a melting point...
Creative Chemistry
Oxidation of Ethanol to Ethanoic Acid
Learners covert ethanol to ethanoic acid using a condenser for this oxidation reaction worksheet. They test the smell of the final product, add sodium carbonate, and test the product with indicator paper. They explain their observations...
Creative Chemistry
Thermal Decomposition of Calcium Carbonate
For this thermal decomposition of calcium carbonate learning exercise, students perform three experiments on calcium carbonate, make observations, and write the equations for each reaction. Students explain in detail what happened at...
Creative Chemistry
How to Use the Burette
In this burette activity, learners learn how to use a burette to perform a titration properly and run four trials, indicating their data. Students calculate the initial volume, the final volume, the titre volume, and the mean titre...
Creative Chemistry
Finding the Percent of Iron in Lawnsand
For this percent of iron in lawnsand worksheet, learners perform a titration of lawnsand using potassium manganate(VII) solution and determine the number of moles of iron in the sample. Students use the number of moles to find the mass...
Creative Chemistry
Working out the Shapes of Molecules
For this molecular geometry worksheet, learners are given directions and four examples for predicting the geometry of molecules. They determine whether the molecules are pyramidal or trigonal bipyramidal.
Creative Chemistry
Volumetric Analysis 1 to Make a Standard Solution of Sodium Carbonate
In this volumetric analysis worksheet, learners follow the given directions to prepare a standard solution of sodium carbonate. They later use the prepared solution in a laboratory practical.
Creative Chemistry
Volumetric Analysis 2- To Standardize Hydrochloric Acid
In this volumetric analysis learning exercise, students use a standard solution they made of sodium carbonate to find the concentration of a hydrochloric acid solution by titration. Kids calculate the number of moles of sodium carbonate...
Creative Chemistry
Inorganic Compounds in Aqueous Solution-Colors
In this instructional activity on inorganic compounds, students complete a chart by determining the reactions that occur between inorganic compounds in aqueous solutions. Students indicate the color of each solution and the product...
Creative Chemistry
States of Matter Summary
In this states of matter worksheet, students are given a summary of the particle arrangement, the motion of particles, the properties of particles, and models of particles in solids, liquids, and gases. Melting, evaporating, boiling,...
Creative Chemistry
Finding the Formula of Magnesium Oxide
For this formula for magnesium oxide worksheet, students perform an oxidation reaction between magnesium and the oxygen in the air to produce magnesium oxide. Using the known masses of the magnesium and the end product, students find the...
Creative Chemistry
The Chemical Detective
In this chemical detectives learning exercise, students perform six tests on various unknown solutions, including a test for chloride ions, sulphate ions, carbonate ions, iron (III) ions, iron (II) ions, and copper (II) ions. Students...
Creative Chemistry
Some Halogen Chemistry
In this halogen chemistry learning exercise, students complete a practical to gain experience observing inorganic halogens and their salts. They observe changes in each chemical reaction and write the chemical equation for each experiment.
Creative Chemistry
Making Standard Solutions
In this worksheet for making standard solutions, learners read about making a standard solution and perform the three background calculations necessary to make one. Students then make a solution by weighing a given substance, adding it...
Creative Chemistry
The Effect of Concentration Changes on Equilibrium
In this concentration changes and equilibrium learning exercise, learners experiment with iron (III) ions and thiocyanate ions to observe the effects of concentration on the equilibrium of solutions. Students observe their mixtures,...
Creative Chemistry
Thermometric Titration
In this thermometric titration learning exercise, learners titrate hydrochloric acid with sodium hydroxide to determine its concentration. They measured the solution's change in temperature, plotted their data, and used the graph to find...
Creative Chemistry
Volumetric Analysis 3 To Determine the Relative Molecular Mass of a Soluble Base
In this volumetric analysis instructional activity, learners experimented with a known amount of hydrochloric acid to determine the relative molecular mass of an unknown group 1 carbonate. High schoolers use volumetric analysis to...
Creative Chemistry
Determining the Enthalpy Change of a Reaction
In this enthalpy of reactions learning exercise, high schoolers use a known amount of copper (II) sulphate solution and an excess of zinc powder to calculate the reaction's enthalpy change. Students measure the temperature change...
Creative Chemistry
The Reaction Between Magnesium and Hydrochloric Acid
In this rate of chemical reactions instructional activity, learners experiment with different concentrations and volumes of hydrochloric acid mixed with magnesium to explore the rate of chemical reactions. They measure the rates of the...