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Honors Chemistry I
In this honor chemistry I worksheet, students use all available resources to answer each question given. Students apply their knowledge of light, quantum theory of light, Bohr's model, photoelectric theory.
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Adding and Subtracting Integers
In this integers worksheet, students use the integer number line to solve the problems as they add and subtract positive and negative numbers. They find the answers to 10 questions.
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Adding Integers Using an Integer Line
In this integers worksheet, students use integer lines to add the positive and negative numbers. They can show the answers online.
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Subtracting Integers
In this subtracting integers activity, students use 9 integer lines to help them solve 9 math problems that require them to subtract positive and negative numbers.
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Scientific Notation
For this scientific notation worksheet, students review how to write a number in scientific notation and then how to write a number in standard notation. Then students complete 5 problems.
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Calendar Fun Operations
Middle schoolers explore the concept order of operations. For this order of operations lesson, students make a song about the order of operations in groups. Middle schoolers practice working problems using order of operations.
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Periodic Table of the Elements
First graders discuss, at their level, the concept of elements making up all matter. They discover the story of Dimitri Mendeleev and his discovery of the Periodic Table of the Elements. They locate and color some of the most common...
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Limiting Reactant Problems
In this chemical reaction activity, students determine the limiting reactant in the equations given plus determine the amount of moles of product produced. This activity has 6 problems to solve.
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Stoichiometry
Balancing equations is a foundational skill for starting chemists. There are a few slides in this PowerPoint with colorful diagrams that help to explain how. Unfortunately, the presentation begins with an unrelated table of contents and...
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Alcohols, Phenols, and Ethers
Twelve pages of text tells viewers about the physical properties and naming procedures for alcohols and ethers. A page is also dedicated to briefly describing phenols. This straightforward chemistry presentation comes to you as a PDF...
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Elements And Compounds
In this elements and compounds worksheet, students solve 27 clues in a crossword based on the atomic structure of elements and bonding of compounds.
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Chemical Compounds
Your young chemists will find these slides very informative. Groups and periods of the periodic table are labeled and described according to the charge. Comprehensive explanations of physical and chemical properties and how they relate...
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Covalent Bonding - Electron Dot Structures
A short paragraph helps explain how covalent bonds are formed, and then your class will complete the Electron/Dot and Structural diagrams for the molecules given. The valence diagrams will reinforce understanding. This activity...
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Countdown Challenge
In this countdown challenge worksheet, learners find the 10 common elements from the human body, earth's crust, and ancient times and color code them. Students fill the atomic number of the elements in a given periodic table.
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Acids and Alkalis
This PowerPoint progresses slide-by-slide through all the facts you would want to deliver about acids, alkalis, salts, and the related lab tests. Each slide has one or two facts about a physical or chemical property or behavior. The...
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Go To The Head of the Cloud
Young scholars pretend they are water droplets traveling through the water cycle. Using their text, they discover the steps in the cycle and the different paths water can take. They write a report about their journey through the water...
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Properties of Matter
A collection of ten slides reveals bright graphics and photos. Though the title is "Properties of Matter," the content is incoherent. You will find a couple of slides on chemical reactions, a few on the example of the S.S. Hindenburg...
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Basic Chemistry Principles
High schoolers use the basic principles of Chemistry to determine pH levels. Elements of the Periodic Table are also included in this lesson.
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Science Crossword Puzzle
Class members read 25 clues about all areas of science, including biology, chemistry, weather, physical science, and insert their answers into a crossword puzzle. There is no word bank and the students would need experience with tough...
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Intermolecular Forces
In this intermolecular forces worksheet, pupils read about the two types of forces: dispersion forces and dipole-dipole forces. Students then complete 2 problems based on what they read.
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Quantitative Relationships in Chemical Equations
In this chemical equations worksheet, students balance the equations and then determine the number of moles of product or reactant. This worksheet has 7 problems to solve.
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Graham's Law
In this gas laws worksheet, students apply Graham's Law by completing 6 problems finding the velocity and molecular mass of gases.
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BioTechnology
The concept of electrophoresis and how it can be used to track sections of DNA that have been spliced is introduced in this slideshow. There are a few grammatical and spelling errors, but overall the slides are nicely presented.
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Binary Compounds
Binary compounds are explained with the periodic table, atomic charges, and examples. Viewers are taught to name binary compounds and then are presented with a chart of cations and ions. Finally, they see a few photos of forms of silicon...