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Synthesis Reactions
Tenth graders write and balance chemical equations and make a PowerPoint presentation on synthesis reactions.
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How Soft or Hard is Your Water?
Young scholars test samples of water to determine how a chemical water softener affects water's ability to form suds. After collecting their data and analyzing their results, students answer follow-up questions about their lab.
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How Can We Accurately Make Different Solutions of Different Concentrations?
Learners work together to create different solutions made from different concentrations of liquids. They record and analyze their data. They answer discussion questions to complete the lesson.
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Activity 1-Cold Water, Hot Water and Super-Heated Water!
Students investigate hydrothermal vents by observing a simple model designed to show that hot water rises when it's heated. First, students listen as the teacher explains hydrothermal fluids and vents. Students watch as the teacher...
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Salinity Of Soil
Fourth graders investigate the contents of various types of soil to determine the differences in salinity levels. They conduct an experiment of observing the plants in the different soils. Students then determine survival rates by...
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Bonneville Salt Flats Ecosystem
Young scholars discuss the annual ecosystem changes of the Bonneville Salt
Flats and the artificial changes made by man.They observe the annual ecosystem changes and the current additional flooding of the Bonneville Salt Flats by man.
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Water Water Everywhere and Not a Drop to Drink!
Middle schoolers describe limitations of fresh water resources on ships at sea. They realize the value of fresh water on the ocean and around the world. Students gain a knowledge of the process and economic cost of desalinization.
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Water Hardness- Causes and Testing
Eighth graders examine what materials cause water hardness and the relative measure of water hardness in a two part lab activity. In part one, 8th graders add an assigned soap test solution to eleven different test tube solutions in...
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Eight Basic Elements of the Earth
Students identify the concept of an element and work with an idea that all of the millions of substances on the earth are various combinations of only 8 elements. They work with the Periodic Table of the Elements and symbols of the...
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Micro-Reaction Lab: Gas Prouducing Reactions
Students investigate single displacement or double displacement reactions. They have to identify the type of gas produced by filling in the blanks to a data and observation sheet. Also, having to be done is writing balanced equations for...
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Red, White, and Blue
Students explore the types of chemical reactions that can be made with household products. Through various inquires, students work to perform chemical reactions using common household substances and cleaners.
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Memorization Tips: Elements/Symbols
In this chemistry instructional activity, students identify ways to memorize the elements and symbols of the periodic table for chemistry. They identify phrases that use each element in a unique way.
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Ions and Ionic Compounds
In this ions worksheet, students use a charge chart in a textbook to determine the charges of different types of compounds. This worksheet has 24 fill in the blank questions.
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First Ionisation Energies in Group II and Period 3
In this ionisation worksheet, students complete 2 graphic organizers by filling in the proton number for given elements. Then students create 2 graphs plotting first ionisation energy against the proton number.
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The Structure of Matter
In this matter worksheet, students compare and contrast chemical and physical properties and explain the relationship between a pure substance and a mixture. Students review the properties of metals and nonmetals. This worksheet has 1...
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Colligative Properties Worksheet
In this solutions worksheet, students determine the boiling points and melting points of solutions. Students calculate the effective molality of a solute. This worksheet has five problems to solve.
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Oxidation Numbers
In this oxidation numbers instructional activity, students determine the oxidation number for given elements and draw Lewis Dot Diagrams. This instructional activity has 6 fill in the blank and 11 short answer questions.
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Metals and Nonmetals
In this elements learning exercise, students determine if the given elements are metals or nonmetals. Students give the valence electrons for other elements. This learning exercise has 10 fill in the blank questions.
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Chemical Composition Chart
In this Earth's crust worksheet, students determine the most abundant and least abundant elements in the atmosphere, oceans, and crust. This worksheet has 1 fill in the blank and 11 short answer questions.
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The Interactive Periodic Table of the Elements
Students study the different types of metals. For this investigative lesson students watch a demonstration on the effects of temperature on atoms and take a tour through baone matter.
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A Tough Nut to Crack
Students study the origins and background of the pecan. For this agriculture lesson students divide into groups, complete an activity and worksheets.
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Don’t be a Stoic about Stoichiometry
Students review balancing chemical equations. In this chemistry lesson, students calculate moles of an unknown substance based on stoichiometric relationships in the balanced equation. They cite applications of stoichiometry in the real...
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