Atomic Theory Teacher Resources

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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 locations of the atomic structure. 
Using the Bohr model, review the structure of an atom with your young chemists. Groups will then work together to research a scientist who contributed to our current atomic theory: John Dalton, J.J. Thompson, Ernest Rutehrford, or Niels Bohr. They record the information on a chart and then present it to the class. A grading rubric is included for your convenience.
Here is a research assignment for your physical scientists on the history of atomic theory. Pupils look up information by the name of contributing scientists. Designed as a large data table, the page requires learners to write a description of the theory or experiment that was done to develop it, sketch a model representing the theory, and provide a works-cited reference using APA format. This clever assignment familiarizes learners with the work of Dalton, Rutherford, Bohr, and others.
Expose your chemistry learners to atomic theory. As they view this PowerPoint, they will learn about subatomic particles, atomic number, and mass number of atoms as well as how isotopes are structured. Throughout this neat and accurate presentation you will find learning-check slides that can be used to assess understanding.
Students work together in groups to research a topic related to the atomic bomb. They create a worksheet summarizing the information they gathered and write a letter to John Dalton discussing the advancements in atomic theory.
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. 
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, is the idea of atoms and moleucles existing as submicroscopic particles, can be used to explain what happens in chemical reactions and to comprehend the basis for the law of conservation of matter.
Four lessons make up this mini unit about atomic structure and spectra. A pretest is provided to give an idea of what is already known about the atom. Through a series of demonstrations and lecture, you present the information to young chemists. They construct a fruit model of the boron atom. They fill in a chart using the periodic table of elements. They compare and contrast two potatoes as an example of how isotopes are related. Asides from the dissection of a fried fish head, this is a terrific set of lessons for introducing the atom and radioactivty.
On "Defining the Atom," physical science starters fill in blanks, determine if statements are true or false, match terms with the appropriate definitions, and solve problems. Questions are about Dalton's atomic theory, the atom and its general composition. This is a compact and applicable homework assignement for any general chemistry class.
In this atom activity, students review the subatomic particles, the scientists associated with the atomic theory, and the periodic table. This activity has 15 matching, 24 fill in the blank, and 11 short answer questions.
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 by teaching how to name molecular compounds, including acids and bases. An added plus to this slide show is the practice problems that are inserted throughout.
High schoolers are introduced to the structure of an atom and Dalton's atomic theory through a short video and mini-lecture. They also take a look at the weight of mass and become familiar with the idea of quantum theory
Students apply the processes of scientific inquiry to investigate atomic and nuclear structures of matter. They examine historical atomic theories and they use data from the scattering experiment to analyze and determine if the experiment supports or refutes the prevailing theory.
A well-structured set of slides introduces upcoming chemists to the basics of atom structure, its representation on the periodic table of elements, and calculating atomic mass. Unfortunately the diagram for the location of subatomic particles is not the most current. If you can replace it, you will find this to be a practical tool to aid your lecture on the atom.
Using a massive cartoon blueberry as an atom model, an animated astronaut describes an atom's anatomy and the density of its nucleus. After showing this featurette, you can have young physical scientists construct atom models. Also, be sure to set learners up at computers to explore the interactive resources available through the Dig Deeper feature.
Studdnts research ancient texts and compare ancient Greek atomic theories, as used in the production of silver, to modern theories.
For 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 particles and isotopes affected Dalton's atomic theory. This worksheet has 9 problems to solve.
Multiple representations of the varying theories of atomic structure. With these pictures and some background of the theories and scientific figures surrounding them, your class will develop a better understanding of scientific history and electron interaction. An excellent topic for classes with an introduction to atomic theory. It is also a suitable jumping-off point for further research.
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 mass as a class and they determine a standard within their 8 items. They calculate the relative mass of each item using the standard. Students complete an experiment about the relative masses of atoms.
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, photons, electron shells and orbitals, isotopes, and more! The graphics are attractive, and the information is educational. Think of this as a library of images and information that you can use to create your own chemistry or physics slide show.

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