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Practice Exam Bonding and Acid-Base
In this chemistry worksheet, students respond to several multiple choice questions relating to bonding and acid-bases. They also identify the various types of bases and how they differ from each other.
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Molecules
View molecular structure for various compounds with three-dimensional color images.
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Properties of Metals
Fifth graders study the properties of metals and use them to identify different properties. In this metal properties lesson students complete a demonstration .
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VSEPR Theory: Valence Shell Electron Pair Repulsion Theory
In this atoms worksheet, students complete a graphic organizer by filling in the number of atoms, number of electron pairs, number of long pairs, bond angle, and molecular shape.
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Weather Lesson 1
Students describe and compare the layers of the atmosphere. They explain how to measure the temperature of the atmosphere. They also explain what causes the atmosphere to heat up in some places more than in others.
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Hierarchy Theory and Biotic Hierarchy
Students examine the hierarchy theory and biotic organization by playing a teacher-created card game matching groups of items, such as organelles, in suits of four. They discuss the reasons for their hierarchical organization of the...
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Living Environment
In this environmental worksheet students complete a series of multiple choice and short answer questions on cell types, cell division, chromosomes and plant species.
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Living Environment
In this environment worksheet learners complete a series of multiple choice questions and short answers on plant and animal species and populations in an ecosystem.
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Crazy Chemistry Lesson Plan
Students study water molecules, cohesion and surface tension. In this molecule cohesion lesson students create chemical reactions that cause a balloon to inflate and another one that results in soap suds.
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Sugar Solutions
Seventh graders study biological systems and how they reach equilibrium. In this system balance lesson plan students divide into groups and complete an osmosis lab activity.
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Hot Air Balloons
Students examine how a hot air balloon works. In this hot air balloon lesson, students do an experiment to test the effects of heat on density. Students make their own hot air balloon and act out how nitrogen moves when turned to a liquid.
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More Fun with Lewis Structures
In this compounds learning exercise, students draw the Lewis structures for the given compounds, being sure to show the bond angles and molecular shapes. This learning exercise has 6 problems to solve.
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Organic Chemistry
In this organic chemistry activity, students determine the relationships between compounds. Students use Newman Projections to draw stable conformations for compounds. This activity has 6 problems to solve.
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General Chemistry
In this chemistry activity, students identify the name and abbreviation of the SI unit for mass, length, time, electric current, and temperature. Then they give the abbreviation for each of the units listed and describe what they are...
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How is the Strength of an Acid Determined?
Students study acids and how they can be measured. In this acid activity students distinguish the properties that create strong and weak electrolytes.
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What is Everything Made of?
Learners observe a demonstration on how we see space between water molecules. In this experimental lesson students discover what elements make up the things around them and discuss what they learned.
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Building Blocks of Matter
Learners view videos and worksheets and construct a model of a water molecule. In this atomic structure instructional activity, students view video clips and handouts about matter and nanoscience. They construct a model of a water...
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Science Multiple Choice Definitions Worksheets
In this science worksheet, students choose the multiple choice answer that best defines each of 15 science related vocabulary words.
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Atomic Structure
In this atom worksheet, students define the atomic theory, compare an atom and a molecule, determine atomic number and number of protons for elements, and draw Bohr models for given elements. This worksheet has 4 graphic organizer, 8...
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IB Chemistry 1
In this chemistry overview worksheet, learners compare atoms and molecules, intensive and extensive property, and physical and chemical change. This worksheet has 12 short answer questions and 3 problems to solve.
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Dysfunctional Groups
In this dysfunctional group activity, students determine which functional groups are present in a number of given cards. Students draw the 3 molecules from their cards that are functional onto a poster.
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Acids and Bases
In this acids and bases activity, learners will identify the molecules represented in a diagram equation and determine if an acidic or basic solution has been produced. Students will list the properties of acidic and basic solutions....
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GED Chemistry Vocab Word Search
In this chemistry worksheet, students locate and identify various vocabulary terms related to chemistry. There are 18 words/phrases located in the puzzle.
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Structure-Property Relationships
Students explore the structure and property changes of water through videos and classroom discussion. They are introduced to atomic arrangement of solids by looking closely at carbon in different forms, such as graphite and diamond....