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Absolute Ages of Rocks
In this age of rocks worksheet, students answer five matching questions about terms related to the decay of atoms. They use a strip of paper to simulate half life of atoms and determine the total amount of time it took to deplete the paper.
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Covalent Bonds
After a short introduction, chemistry aces get right into drawing electron dot diagrams for covalent bonds. There are only three questions to answer, so this is not a comprehensive worksheet. It can be used when introducing your class to...
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Radioactivity Quiz
In this radioactivity quiz worksheet, young scholars complete a 10 question true/false quiz. Quiz is also available as a student handout and Powerpoint presentation.
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Defining the Atom
Words, words, words! This presentation uses plenty of them to define the atom, outline the history of what we know about atoms, and explain atomic and mass numbers. That's all! Informative, but not interesting, this slide show would be...
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Vocab Chapter Seven: Transport
A note-taking resource for the topic of transport between cells. If formatting is important to you, there are some slight changes you'll need to make to this Word document to make it consistent.
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What is Electrical Potential and How Does a Relational Causal Model Explain It?
Pupils examine models of electrical potential. Students discuss the concept of electrical potential and relational causality. They compare models based on electric potential to those with cyclic simultaneous causality.
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Isotopes; Molecular Notation; Electron Orbits
In this isotopes, molecular notation, and electron orbits worksheet, students read selections pertaining to isotopes, mass number, molecular notation, electric attraction, and electron orbits. In addition, students complete 11 short...
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Isotopes
In this isotopes worksheet, students review mass number, molecular notation, electron attraction, and electron orbits. This worksheet has 5 matching and 5 short answer questions.
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Nuclear Power
In this nuclear power activity, students compare fission and fusion. Students learn about the different kinds of radiation. This activity has 2 short answer questions and 10 matching questions.
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Electricity
Students watch instructor present demonstrations of the basic principles of static electricity, and then conduct some of their own experiments. In small groups, students build simple circuits, using batteries, to try to light up a light...
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Exploring Atoms
In this chemistry worksheet, learners complete 29 fill in the bank questions about atoms based on the movie Exploring Atoms from the website www.brainpop.com .
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Electricity and Circuits
In this electricity and circuits worksheet, students read a 2 page article, answer 5 questions with multiple choice answers and read 10 statements and determine if they are true or false.
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Chemistry 1 Practice Exam
In this chemistry practice test worksheet, students answer 30 multiple choice questions regarding chemical formulas and chemical names for compounds.
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Creating Atoms
In this creating atoms worksheet, students follow directions by creating atoms out of cotton balls, beads, and pipe cleaners. Students then answer 2 questions.
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Electron Sqare Dance
Students participate in an Electron Square Dance in which they act the part of atoms. They follow the structure of different atoms suggested by the teacher.
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Solution Chemistry Investigation
Students engage in a lesson that is concerned with the concepts related to solution chemistry. They calculate the molar mass of various chemical compounds. Then students predict the anion ratio for ionic compounds. Students also write...
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Acid Base
In this acid and base worksheet, students review the characteristics of acids and bases, how to calculate pH of a solution, and define a buffered solution. This worksheet has 16 multiple choice questions and 3 problems to solve.
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Static Electricity 4: Static Electricity and Lightning
Middle schoolers explain concepts related to static electricity, based on a single example: lightning.
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Static Electricity 3: More About Static Electricity
Middle schoolers reinforce the concept that static electricity is a phenomenon that involves positive and negative charges.
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The Average Atom - Isotopes
Seventh graders, in groups, complete an Isotopes model and notice that atomic masses are decimal numbers. These masses are an average of all the isotopes of that element.
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Static Electricity
In this static electricity worksheet, middle schoolers use balloons, flannel cloths, and a plastic bag to create static electricity. Students then fill out 3 tables and answer 3 short answer questions.
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Natural Indicators: How Do They Work?
Students describe characteristics and common uses of acids and bases. They describe the role of natural indicators in the chemistry of acids and bases after testing and making observations on a variety of plant extracts. Students observe...
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The Periodic Table
In this periodic table worksheet, students review the elements and how they are organized in the periodic table. This worksheet has 10 fill in the blank, 6 multiple choice, and 5 short answer questions.
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Science Crossword Puzzles - Atoms and Matter
In this science crossword puzzle worksheet, students determine the answers to 7 clues using vocabulary associated with atoms and matter. They fill in the puzzle both across and down.
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