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PPT
Curated OER

Atomic Theory

For Teachers 7th - 12th
An extremely thorough presentation walks new chemists through the basics of matter. There really isn't a unifying theme, however So many topics are covered: forces, elements, atomic structure, chemical properties, compounds, quarks,...
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Worksheet
Curated OER

Development of the Atomic Theory

For Students 9th - 12th
For this atomic theory worksheet, students complete a paragraph describing the development of the atomic theory by filling in the blank with 21 terms.
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App
Carolina Biological Supply

Building Atoms, Ions, and Isotopes HD

For Students 7th - 12th
Atomic theory, a periodic table, and a place to practice making atom models without having to draw every proton, neutron, electron, and orbital! This resource is colorful, visually pleasing, and easy to use. 
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PPT
Curated OER

Atoms, Molecules and Ions

For Teachers 9th - 12th
Atomic theory, experiments that contributed to our knowledge of matter, atomic structure, isotopes, and ions are covered in these 33 slides. Quality diagrams and labeled charts will help activate understanding. The presentation concludes...
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Lesson Plan
Curated OER

Chemistry 1 Practice Exam

For Teachers 9th - 12th
Thirty multiple-choice questions and their answers are provided in this resource. It was written for a general chemistry course and queries test takers on scientific notation, mixtures, chemical symbols, electric charges, Dalton's atomic...
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Worksheet
Curated OER

Atomic Structure

For Students 9th - 12th
In this atomic structure worksheet, students draw a helium atom and show the subatomic particles. They also answer questions about the Bohr model, Dalton's atomic theory and the energy of electrons based on their location in an atom.
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Lesson Plan
Curated OER

History of Atomic Theory

For Teachers 10th - 12th
Students study the significance of the quantum model and how scientific theories adapt over time.  In this investigative lesson students describe the contributions that scientists have helped develop the atomic theory and identify the...
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PPT
Science Geek

Atomic Structure

For Teachers 9th - 12th
The International Union of Pure and Applied Chemistry (IUPAC) was formed in 1919 and was crucial for allowing scientists to discuss findings during the Cold War. A presentation offers an introduction to atomic structure including the...
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Unit Plan
Curated OER

Science: Matter and Energy

For Students 11th - 12th Standards
Designed to use when teaching adults preparing for their high school equivalency exam, the resource integrates reading practice, writing, and analytical thinking in every lesson. The unit covers 23 topics, but it only includes three...
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Lesson Plan
Curated OER

Activity #3 Are Particles "Real?"

For Teachers 7th - 8th
Students verbalize a simple particle theory, They apply their particle theory to explain what happens during chemical reactions and how this theory supports the law of conservation of matter. Pupils comprehend that the atomic theory,...
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Lesson Plan
Curated OER

Relative Masses

For Teachers 9th - 12th
Students investigate relative mass using 8 different items. In this relative masses lesson plan, students discuss as a class John Dalton's atomic theory. They take the masses of the 8 items and record their data. They discuss relative...
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Worksheet
Curated OER

Atomic Theory, Structure, and Symbols

For Students 10th - Higher Ed
In this atomic theory worksheet, students review the observations that led to the conclusion of the atom having a positively charged nucleus. Students compare atomic number and mass number and explain how the discovery of subatomic...
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Worksheet
Curated OER

Atom Review

For Students 6th - 12th
In this atom worksheet, learners review the subatomic particles, the scientists associated with the atomic theory, and the periodic table. This worksheet has 15 matching, 24 fill in the blank, and 11 short answer questions.
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Lesson Plan
Curated OER

Atomic Structure

For Teachers 9th - Higher Ed
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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Writing
Curated OER

The Great Atomic Debate

For Students 9th - 12th
In this atomic theory worksheet, students write a skit given a story line using Aristotle, Democritus and Dalton. They are given internet sites to find information about the facts and ideas of these past contributors to science.
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Worksheet
Curated OER

Early Atomic Theory Homework

For Students 9th - 12th
In this early atomic theory worksheet, students answer 4 questions about the Law of Definite Proportions, the Law of Conservation of Mass and Dalton's Laws. Students are given 5 statements to determine if each true statement supports or...
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Unit Plan
Center for Applied Linguistics

Chemical Interactions: Atoms and Bonding

For Teachers 6th - 8th
Watch budding chemists interact with the resource on chemical interactions. In the unit, six lessons provide an overview of basic chemistry, from understanding the development of atomic theory to distinguishing between ionic and covalent...
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PPT
Curated OER

Nuclear Reactions - Rutherford's Alpha Scattering Experiment

For Teachers 7th - 12th
Neat! Show your physics class exactly how Ernest Rutherford fired alpha particles at a piece of gold foil and so determined that most of an atom is composed of empty space. Not just a slide show, but almost an animation, this...
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PPT
Mr. E. Science

An Introduction to Matter

For Teachers 7th - 8th Standards
What's the matter? Gas, solid, liquid, or plasma. The presentation covers how to describe and identify matter, changes in matter, types of matter, measuring matter, particles of matter, Democritus, and John Dalton's Atomic Theory.
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Lesson Plan
Curated OER

Nuclear Scientists Project

For Teachers 6th - Higher Ed
Students explore nuclear scientists.  In this nuclear science research lesson, students choose a scientist who has contributed to nuclear theory, research his/her life and accomplishments, and write a paper. Students generate interview...
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Lesson Plan
Curated OER

Ancient Atomic Theories

For Teachers 9th - 12th
Studdnts research ancient texts and compare ancient Greek atomic theories, as used in the production of silver, to modern theories.
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Worksheet
Curated OER

Vocabulary - Atomic Structure

For Students 9th - 12th
In this atomic structure worksheet, high schoolers use textbooks and dictionaries to find the definitions of 22 terms associated with atomic structure.
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Worksheet
Curated OER

Atomic Theory

For Students 10th - Higher Ed
In this atomic theory worksheet, students use Planck's constant, Rydberg constant, and Avogadro's number to complete 20 multiple choice questions.
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PPT
Curated OER

Quantum Mechanics

For Teachers 9th - 12th
Mostly what you will find here is a history of quantum mechanics. Influential scientists are introduced (along with some of their recorded quotes), the progression of atomic models is reviewed, and finally experssions and equations are...

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