Curated OER
Chemistry 12 pH Worksheet
Emerging chemists find their calling as they calculate the concentration of hydronium and hydroxide ions and the pH and pOH for several solutions. In some cases, values are given, and in others, actual word problems are written out....
Carnegie Mellon University
Debate
Set your environmental studies class up to debate a current topic regarding your choice of six suggested statements about energy use in the United States. Teams read material that you have gathered and then form their arguments. The...
Santa Monica College
Titration of Vinegar
Titration calculations require concentration. The 10th lesson in an 11-part series challenges young chemists to use titration in order to determine the molarity and mass percent in concentrated vinegar. Analysis questions encourage...
Biology Junction
Water Properties and More
Did you know many insects use cohesion or surface tension to walk on water? Using a presentation, scholars learn the more important properties of water. It extends into the concepts of solutions, suspensions, pH, and more.
Curated OER
The Atom Board - Making Atoms
In this atom worksheet, chemists learn how to determine the number of protons, neutrons and electrons in an atom using the atomic mass and atomic number. They complete a chart of the subatomic particles and use marbles to represent...
Curated OER
Antonyms 5
Develop vocabulary in your pupils. This multiple-choice resource could be used for both native and non-native English speakers. Ten vocabulary words are presented, and learners must identify their antonyms. Example words include...
South Pasadena AP Chemistry
Acid-Base Equilibria: pH Practice
Across the top of the page is a large Z diagram representing varying degrees of acid-base equilibria. Advanced chemistry classes answer eight questions using the values listed for the H+ and the OH- ions that are part of the...
US Institute of Peace
Mediating Conflict
Two's a negotiation, but three's a mediation! Demonstrate the differences between the two processes through a role-playing lesson. The activity familiarizes pupils with the role of a mediator and examines the types of situations that...
Curated OER
Atoms, Ions and Formula Basics Make-up Test
Using a copy of the periodic table, chemistry test takers fill in a chart with element name, chemical symbol, atomic number, atomic mass, and numbers of subatomic particles. They define subatomic particles, draw atom models, explain...
Curated OER
Investigating Acidity
Students classify liquids as an acid, base or neutral. They use purple cabbage juice as an indicator to test several liquids in order to group them as acids, bases or neutrals.
Curated OER
Acids & Bases: What's the Solution?
Pupils conduct an experiment called "What's the Solution? Acid, Base or Neutral." to determine the differences between these types of substance.
Curated OER
The effectiveness of Antacids
High schoolers design and conduct a scientific experiment to test which of four antacids would be most effective for neutralizing acids. They rank the antacids in order from most effective to least effective and explain how they...
Curated OER
Chemical Reactions
In this chemical reactions worksheet, learners determine if solutions are acidic, basic, or neutral. Students give reactions' molecular equations and ionic equations. This worksheet has 14 problems to solve.
Curated OER
Ionizing Atoms
In this atoms worksheet, students complete a graphic organizer by drawing the neutral atom, finding its charge, and then ionizing it and recalculating its charge.
Curated OER
Atomic Bonding
In this bonding worksheet, students combine the given atoms to make new neutral compounds. This worksheet has 22 problems to solve.
Curated OER
Spiders Crossword Puzzle
In this spiders crossword puzzle worksheet, students use the 10 clues and to help them correctly complete the spider-themed word puzzle.
Curated OER
Soiled Again
High schoolers propose and perform an experiment using the scientific method. The purpose of the experiment is to discern some earth materials or combinations of earth materials that best increases the pH of "acid rain". From the results...
Curated OER
The Holocaust: An Introduction for Children (To Be Used with Number the Stars)
In this literature and history worksheet, learners prepare to read the novel by Lois Lowry Number the Stars. Students read the history behind the Nazi occupation of Denmark and the arrest of the Jews there. This is a 10 page historical...
Curated OER
Am I Neutral? pH Properties in Soil
Students participate in a science lab to determine the pH of three different soil samples. Students conduct an experiment by creating a question, a hypothesis and then an investigation of soil samples. Then they compare colors apprearing...
Curated OER
Using Ion Exchange Chromatography to Separate Proteins
Students explore protein purification by separating a positively charged molecule, lysozyme, from a negatively charged molecule, albumin, at neutral pH using ion exchange chromatography.
Curated OER
The War in the Air ~ Activity 1-8
In this war history activity, students use the Internet to open a file on Air War and use the sort and search tools to respond to 8 questions. Then they create a graph of the total numbers of
aircraft produced by the Axis Powers. In...
Curated OER
Teaching the Holy Grail of ESL: Accent Reduction
The difficulties a teacher and student may face as a result of an accent, and the methodologies to change it.
Simon & Schuster
Classroom Activities for The Adventures of Tom Sawyer by Mark Twain
A 16-page packet includes three activities for a unit study of Mark Twain's The Adventures of Tom Sawyer. Before beginning the novel, class members identify the factors in their lives that helped create their frame of reference,...