Worksheet
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Activity One -- Fundamentally Speaking

For Students 9th - 12th
In this science worksheet, students examine how the universe is bound with the atomic particles and focus upon the findings of two historical scientists.
Lesson Plan
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Science: Electric Fields from Point Charges

For Teachers 9th - 12th
Students examine electric fields using viewers to discover the direction of positive charges and the location of the field's strength. They experiment with positive, negative, like and opposite charges. Students also describe how...
Worksheet
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Isotopes; Molecular Notation; Electron Orbits

For Students 9th - 12th
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

For Students 10th - 12th
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.
Lesson Plan
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Solution Chemistry Investigation

For Teachers 9th - 12th
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...
Lesson Plan
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Understanding Oxidation Numbers

For Teachers 9th - 12th
High schoolers review atomic numbers, positive and negative charges, and the periodic table. They examine the relationships among protons and electrons, location of various elements, electron energy levels, and oxidation numbers.
Organizer
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Atomic Structure

For Students 9th - 12th
In this elements worksheet, students complete a graphic organizer by filling in the element symbol, atomic number, atomic mass, and the number of protons, electrons, and neutrons. Then students complete 2 short answer questions.
Worksheet
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Structure of Matter

For Students 8th - 9th
In this science puzzle worksheet, students solve a crossword puzzle related to matter. For example, "Scientist who discovered protons."
Organizer
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Elements

For Students 10th - 12th
In this elements worksheet, students determine the atomic number, mass, number, electrons, protons, and neutrons for elements. Students review the electromagnetic spectrum. This worksheet has 1 graphic organizer and 13 multiple choice...
Lesson Plan
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Elements of Chemistry: The Periodic Table

For Teachers 9th - 12th
Learners examine the atomic structure of elements.  In this chemistry lesson students organize elements of the periodic table according to their atomic mass, and compare their order within the periodic table. 
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Advanced Paragraph Correction #8

For Students 5th - 8th
In this paragraph correction instructional activity, learners read an 8 line passage. Then students respond to 8 multiple choice questions regarding grammar, punctuation, and spelling errors within the paragraph.
Lesson Plan
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The Causes of Differences in Density

For Teachers 7th - 12th
Students explore what causes differences in density. They observe an models depecting atoms, compounds, and molecules. Students determine if there is air in between atomic bonds. They study the structure and spacing of molecular bonds.
Worksheet
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Connection to Language Arts-Hidden Meanings

For Students 8th - 10th
In this etymology worksheet, students read about the history of naming words and how words are named. They think critically by answering three questions about the meaning of words, etymologies and the derivation of words.
Worksheet
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Chemistry 1A Review

For Students 10th - Higher Ed
In this Chemistry 1A worksheet, students review, molecular weight, solubility, endothermic reactions, and number of protons, neutrons, and electrons for elements. Students review Lewis Structures and how to predict the amount of product...
Lesson Plan
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What Are Elements?

For Teachers 3rd - 7th
Students investigate elements by by defining scientific terms.  In this Periodic Table of Elements lesson, students utilize a glass of water, and powdered fruit drink to perform a lab activity demonstrating properties of certain...
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Grade 9 Science Review

For Students 9th - 12th
For this 9th grade science review worksheet, students complete 63 true or false questions on topics such as atomic notation, isotopes, covalent bonds, Ohm's law, and electric circuits.
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Chemistry 151 - Final Review

For Students Higher Ed
In this chemistry review worksheet, students give atomic symbols for given atoms, calculate moles, determine empirical formulas, and balance chemical equations. This worksheet has 1 drawing, 9 fill in the blank, and 12 word problems.
Lesson Plan
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Order, Order All Electrons

For Teachers 11th - 12th
Students read the periodic table and apply their knowledge of the construction of atoms. They demonstrate reading the electron configuration of an element on the periodic file.
Lesson Plan
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The Periodic Table

For Teachers 9th - 12th
Students examine the periodic table and how it was developed.  In this chemistry lesson students identify common properties and uses of elements within a family. 
Lesson Plan
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SURVIVING A COSMIC INVASION

For Teachers 6th - 8th
Students read periodicals relating to radioacitivity and interpret a Geiger Counter. They work in small groups, share information and help each other explain the Geiger Counter. They discover the relationship distance to...
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Bonding

For Students 10th - 11th
In this word search worksheet, students locate 12 words related to molecular bonding. Words include molecule, ions, forces, polarity, partial, and particles.
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Absolute Ages of Rocks

For Students 9th - 12th
In this ages of rock worksheet, high schoolers review the processes involved with determining the ages of rocks which includes the radioactive decay of carbon-14. This worksheet has 5 matching and 5 short answer questions.
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Periodic Table Basics 2

For Students 7th - 10th
For this periodic table worksheet, students create cards for a annotated periodic table then use it to answer 16 short answer and fill in the blank questions.
Lesson Plan
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How do we know that the theory of evolution is correct?

For Teachers 6th - 10th
Students read passages and view a slide show on the theory of evolution and provide evidence that this theory is correct. In this evolution lesson plan, students read about fossils, anatomy, organs, fetal development, and more.