Curated OER
Chapter 14 Review/Acids and Bases
Two pages take chemistry learners on a survey of acids and bases. High schoolers write formulas and name compounds. They identify conjugate bases and acids with the aid of a table (not provided). On the second page, two different acids...
Science Geek
Reaction Types
This is one way to get a reaction from your classes! The lesson presents the different reaction types with an explanation, chemical equation model, and examples. The slides include decomposition, single replacement, double replacement,...
Virginia Department of Education
Acid-Base Theory
Litmus paper, why so blue? A chemistry instructional activity includes a pre-lab activity, practice calculating pH, an experiment measuring the pH in acids and bases, a titration demonstration, and a titration experiment.
Virginia Department of Education
Soap, Slime, and Creative Chromatography
Do you think chromatography paper suffers from separation anxiety? Young chemists make soap, slime, silly putty, and experiment with chromatography in this lesson. The material includes clear instructions for each experiment along with...
Pearson
The Chemical Context of Life
An educational presentation includes atoms, molecules, the four major elements, as well as neutrons and protons. Additionally, slides focus on atomic number, mass number, atomic weight, polar and nonpolar covalent bonding, ionic...
It's About Time
Chemical Names and Formulas
Abracadabra! Provide your class with the tools to perform a chemical "magic show" as they predict the charges of various ions, determine ionic compound formulas, and make observations to determine when a chemical reaction between...
Creative Chemistry
Common Ions and Formulae of Ionic Compounds
This is not a worksheet per se but a reference sheet for your chemistry class. It lists cations and anions, their chemical symbols, and their net charges. Also included is a thorough explanation of combining these ions to form ionic...
Science Geek
Periodic Table of Elements
Colored boxes with white font present the basic periodic table of elements to your young chemists. All of the basics are included: chemical name, symbol, atomic number, atomic mass, and the number of electrons in each orbital. A brief...
NOAA
Deep-Sea Ecosystems – Cool Corals
Young oceanographers research deep sea corals that thrive on chemosynthesis. The lesson plan focuses on the biology of the animal, preferred habitat, associations, and interactions.
NOAA
Importance of Deep-Sea Ecosystems – Chemists with No Backbones
Marine invertebrates offer us many new options for developing pharmaceutical drugs, such as w-conotoxin MVIIA, which is extracted from the cone snail and is a potent painkiller. The lesson encourages scholars to research various types of...
NOAA
Importance of Deep-Sea Ecosystems – The Benthic Drugstore
You never know what you will find next in the deep sea ecosystem. So far, scientists have found items that work as anti-tumor agents, anti-inflammatory agents, agents that stop uncontrolled cell division, and much more. The lesson begins...
NOAA
Deep-Sea Ecosystems – Life is Weird!
A pool of brine in the deep sea can be up to four times as salty as the surrounding sea water. The deep sea ecosystem relies on chemosynthesis and the organisms that live there are often strange to us. The lesson focuses on researching...
NOAA
Importance of Deep-Sea Ecosystems – How Diverse is That?
When judging diversity of an ecosystem, both species evenness and species richness must contribute. After a discussion of diversity and a guided example using the Shannon-Weaver function, scholars use the same function on two other...
Creative Chemistry
The Blast Furnace
In this chemical reactions learning exercise, students practice writing chemical formulas, word equations, and symbol equations. They also identify the types of reactions. This learning exercise has seven problems to solve.
Curated OER
Chemical Reactions
In this reactions activity, students write the formula for each reactant and product and then balance the equation. Students have 23 problems to solve.
Creative Chemistry
Hard Water
In this water learning exercise, students read about how hard water is created and what can be done to soften it. Then, they complete six short answer questions.
Curated OER
Reaction Worksheet
In this chemical reaction worksheet, students write 11 balanced equations for 11 word equations, and complete word equations and balance chemical equations for 13 chemical equations.
Curated OER
Solving Problems Involving Percents
In this math worksheet, students solve the problems that involve the percents. Then they apply the operations to the word problems.
Curated OER
Applications With Percents
In this math worksheet, students solve the word problems using percents. They pay special attention to choosing the correct operation for each.
Curated OER
Extra Practice 11: Applications With Percents
In this percent worksheet, students read short stories, determine the information needed, write an algebraic equation and evaluate the problem. Problems include simple interest, sale price, and tax rates. There are nine percent problems...
Curated OER
Other Aspects of Aqueous Equilibria
In this aqueous equilbria worksheet, students write the solubility product expressions for the given salts. Students determine what affects the solubility of salts. Students calculate the pH of a buffer solution. This worksheet has 14...
Curated OER
Displacement Reactions and Acid/Base Reactions
For this chemical reactions worksheet, students review the solubility rules for common salts. Students determine the molecular equation, ionic equation, and net ionic equation for specific reactions. Students calculate moles and volume...
Curated OER
Additional Stoichiometry Problems
In this stoichiometry worksheet, students calculate the mass or compounds or volume or gases produced from given chemical reactions. This worksheet has 5 problems to solve.
Curated OER
Physical and Chemical Changes and Balancing Chemical Equations
In this changes worksheet, students compare and contrast the characteristics of physical and chemical changes. Students practice balancing equations. This worksheet has 5 fill in the blank and 7 short answer questions.
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