Curated OER
Six Types of Reactions
In this types of chemical reactions worksheet, students fill in 5 blanks with the proper type of chemical reaction described in the sentence. Students balance 5 equations and identify the type of chemical reaction for each equation.
Curated OER
Determining the Enthalpy Change of a Reaction
In this enthalpy of reactions worksheet, students use a known amount of copper (II) sulphate solution and an excess of zinc powder to calculate the enthalpy change of the reaction. Students measure the temperature change over the course...
Curated OER
4-H Food Science- Advanced Activity
In this advanced activity food science worksheet sets, middle schoolers complete a food find word search puzzle, and practice food photography as they investigate it as a career. They examine food preservation methods through a food...
Curated OER
Chemical Reactions
In this reactions worksheet, students write the formula for each reactant and product and then balance the equation. Students have 23 problems to solve.
Chemistry Collective
Virtual Lab: Camping Problem III
So, you've headed out into the wilderness and forgotten your camp stove? What's a chemist to do? Solutions may be the solution! Scholars use a virtual lab workbench to create solutions that would be capable of heating food, courtesy of a...
Curated OER
Heat of Formation using Hess's Law Lab
In this heat of formation worksheet, students determine the heat of formation for magnesium by combining 3 given reactions and using Hess's Law. Students then complete a data calculations chart for each reaction.
Curated OER
Energy in Chemical Reactions
In this chemical reaction worksheet, students determine if reactions are exothermic or endothermic. Students define enthalpy and calculate how much heat is released or absorbed during reactions. This worksheet has 1 matching, 1 fill in...
Curated OER
Gases and Chemical Reactions
In this chemical reactions worksheet, students calculate the volume or pressure for different gases. Students determine the effect of different stimuli on the rate of a chemical reaction. This worksheet has 1 short answer, 10 fill in the...
Curated OER
Chemistry 12 Tutorial 2 - Enthalpy and Entropy
A beautifully designed, eighteen-page chemistry tutorial awaits your learners. The main topics: enthalpy and entropy. By completing this lesson, young scholars will be able to define these concepts, determine whether each is increasing...
Curated OER
Finding the Formula of Magnesium Oxide
Rather than simply matching up the ionic charges on paper, this exercise gets chemists into the lab to determine the chemical formula for magnesium oxide! If a know amount of magnesium is used, an oxidation reaction results in this...
University of Georgia
The Power of Peanuts
Measure the amount of energy in a peanut by igniting a chemical reaction. Classes use a laboratory setup to burn a peanut and measure the amount of heat it releases through a temperature analysis. They calculate the number of Joules of...
Curated OER
Heat Transfer Problems
In this heat transfer worksheet, students calculate the final temperature of specific reactions. This worksheet has 6 problems to solve.
Chymist
An Experiment in Alchemy: Copper to Silver to Gold
Use chemistry to change pennies into gold coins! The experimental procedure leads learners through the process of changing copper pennies to silver and then to gold. They record the mass of each coin through every step of the experiment.
Curated OER
Chemistry Worksheet-Equilibrium
In this equilibrium activity, students solve twenty problems including determining the effects of various stresses on chemical reactions, calculating equilibrium constants, determining heat of reactions and writing expression for...
Curated OER
Energy from Hydrocarbons
In this energy from hydrocarbons worksheet, students read about endothermic and exothermic reactions and how hydrocarbons release heat as fuels. Students read how to measure heat changes in reactions and practice finding the specific...
Curated OER
Kinetics Review Sheet
In this kinetics worksheet, students define 7 terms related to the energy of reactions, they find the average reaction rate in a reaction, they sketch an energy diagram for an endothermic reaction and they compare exothermic and...
University of California
Hot! Hot! Hot!
Calories are not tiny creatures that sew your clothes tighter every night, but what are they? A science lesson, presented at multiple levels, has learners experiment with heat, heat transfer, and graph the function over time. It also...
Curated OER
Oxidation of Ethanol to Ethanal
Here is a laboratory exercise where chemistry masters carry out an oxidation reaction to change ethanol into ethanal. They compare the original alcohol to the resulting aldehyde by forming a precipitate. Definitely aimed at learners...
Curated OER
Physical And Chemical Changes
In this physical and chemical change instructional activity, students solve 13 clues in a crossword puzzle focusing on rates of chemical reactions and changes in the state of matter.
Curated OER
Energy Crossword
In this science worksheet, students solve the crossword puzzle using the context of energy to acquire a new understanding of vocabulary words.
Curated OER
Practice Test Chapter 12: Energy Changes in Chemical Reactions
In this chemistry practice test worksheet, learners review their knowledge of energy changes in chemical reactions as they answer 17 multiple choice and short answer questions.
Curated OER
Chemical Reactions
In this chemical reactions worksheet, students determine what happens when specific stresses are applied to a reaction. Students calculate the equilibrium constant with respect to pressure. This worksheet has 20 problems to solve.
Curated OER
Reaction Rate
In this reactions worksheet, learners determine which reaction with occur most quickly and explain how a catalyst works. This worksheet has 4 short answer questions.
Curated OER
Enthalpy Changes in Chemical Reactions
In this chemical reactions learning exercise, students calculate the enthalpy required to produce a specific mass of product. This learning exercise has 4 problems to solve.