Classroom Resources: Atomic Structure

51 – 75 of 90 Classroom Resources

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  Electron Configuration, Electrons, Valence Electrons, Periodic Table, Orbitals | High School

  Activity: Electron Configuration and the Periodic Table

  In this activity, students will learn how the periodic table can be used to predict the electron configuration of an atom and, thus, better predict the reactivity of an atom.

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  Periodic Table, Subatomic Particles, History, Introduction, Elements, Atoms, Valence Electrons, Electrons | Middle School

  Project: Elemental Art: A Visual Periodic Table

  In this activity students will research an assigned element of the Periodic Table and then create a poster that visually explains and expresses the element. The final posters can be arranged into a classroom Periodic Table.

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  Atomic Theory, Electrons, Model of the Atom, Subatomic Particles, History | Elementary School, Middle School, High School

  Video: Niels Bohr Video

  This video tells the story of Niels Bohr, a great scientist who redefined how we think about atoms and the electron. Bohr’s model of the atom helped to advance understanding of subatomic particles, and holds an important place in the history and development of the atomic theory.

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  Model of the Atom, Subatomic Particles, Atomic Mass, Valence Electrons, Atoms, Periodic Table, Elements | Middle School, High School

  Activity: Mystery Elements

  The students will work in cooperative groups to construct Bohr models of "mystery" elements and record missing information about each element. Students will also create a new "mystery" element card for a classmate to analyze and determine its identity.

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  Periodic Table, Orbitals , Electrons, Electron Configuration, Atomic Radius, Ionic Bonding, Covalent Bonding | High School

  Activity: Planet P-10

  In this activity, students will create a periodic table using the unusual orbital rules elements follow on an imaginary planet called P-10 and identify periodic trends.

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  Atomic Radius, Ionic Radius, Electrons, Model of the Atom, Subatomic Particles, Periodic Table | Elementary School, Middle School, High School

  Animation: Atomic & Ionic Radii Animation

  This animation explores patterns in atomic and ionic radii. Students will look at the different sizes of atoms in the third period and the atoms in the sixth group to see trends across periods and down groups. They will also look at an atom and its corresponding cation as well as an atom and its corresponding anion. **This video has no audio**

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  Model of the Atom, Electrons, Electron Configuration, Quantum Numbers, Subatomic Particles, Periodic Table | High School

  Animation: Orbitals Animation

  This animation explores the shapes of the 1s, 2s, 2p, 3s, 3p, 4s, and 3d orbitals and how they build up and overlap as each successive orbital is added. **This video has no audio**

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  Radioactive Isotopes, History, Subatomic Particles, Model of the Atom, Atomic Theory | Middle School, High School

  Video: Ernest Rutherford Video

  Rutherford's initial research was studying alpha particles, which he hypothesized were helium nuclei. With the help of Hans Geiger, Rutherford conducted the gold foil experiment, which justifies that the nucleus of an atom is a dense collection of protons and contains the majority of an atom’s mass. It also inferred that most of the atom is empty space and electrons are not located in the nucleus. He won the Nobel Prize in chemistry in 1908 for his studies on radioactive substances.

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  Atomic Mass, Atomic Theory, Model of the Atom, Subatomic Particles, Periodic Table, History | Elementary School, Middle School, High School

  Video: Dimitri Mendeleev Video

  This video tells the story of how Dimitri Mendeleev organized the periodic table, even leaving gaps to be filled in with elements that weren't yet discovered.

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  Atomic Mass, Subatomic Particles | High School, Middle School, Elementary School

  Video: History of the Periodic Table Video

  In this video, Sam Kean tells the story of the development of the periodic table. He also pays tribute to each of the major scientific contributors, including Dimitri Mendeleev, who made great discoveries through their efforts to best organize the elements.

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  History, Physical Properties, Observations, Model of the Atom | Elementary School, Middle School, High School

  Video: Ancient Chemistry Video

  This video traces the history of chemistry from the discovery of fire, through the various metal ages, and finally to the great philosophers.

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  Periodic Table, Elements, Introduction, History, Atoms, Electrons, Subatomic Particles | Middle School, Elementary School, High School

  Activity: Writing Your Name using Chemical Element Symbols

  In this activity, students will use their creativity to spell their name (first or middle name and their last name) using chemical symbols of elements on the periodic table. For example, you can spell Yvonne using the symbols for yttrium (Y), vanadium (V), oxygen (O), nitrogen (N), and neon (Ne).

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  Polyatomic Ions, Review, Ions | High School

  Activity: Trade Ions

  In this activity, students will learn common ions by creating notecards and quizzing each other.

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  Elements, Model of the Atom, History, Introduction, Matter, Observations, Periodic Table, Culminating Project, Atoms | Middle School, High School

  Activity: Is a Picture Worth 1000 Words?

  In this activity, students will learn about early chemistry discoveries through a textbook reading as well as from a cartoon.

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  Molecular Formula, Ionic Bonding, Covalent Bonding, Molecular Geometry, Naming Compounds, Lewis Structures, Periodic Table, Valence Electrons, Lewis Dot Diagrams, Ions, Subatomic Particles | High School, Middle School

  Activity: Simulation Activity: Ionic and Covalent Bonding

  In this simulation, students investigate both ionic and covalent bonding. Students will have the opportunity to interact with many possible combinations of atoms and will be tasked with determining the type of bond and the number of atom needed to form each. The simulation visually differentiates between the transferring of electrons when forming an ionic compound and the sharing of electrons when forming a covalent compound so that students can have a complete understanding of each. Finally, students will become familiar with the molecular formula, as well as the naming system for each type of bond and geometric shape, when applicable.

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  Review, Subatomic Particles, Ions, Isotopes, Electrons, Atomic Mass, Lewis Dot Diagrams, Model of the Atom, Balancing Equations | High School, Middle School

  Activity: Tic-Tac-Toe Review

  In this activity students collaborate to complete tic-tac-toe review questions to prepare for a test on the atomic structure unit. The idea behind the activity is to give students choice and you can read more about the inspiration for the activity in the May issue of Chemistry Solutions.

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  Atomic Theory, History, Interdisciplinary, Culminating Project, Model of the Atom | High School, Middle School

  Activity: Scientist Infographic

  In this activity, students will design and publish an infographic focused on a well-known scientist and their contribution to the development of the atomic model.

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  Atomic Theory, Law of Conservation of Energy, Electrons, Electromagnetic Spectrum | High School

  Activity: Simulation Activity: Exciting Electrons

  In this simulation, students will explore what happens when electrons within a generic atom are excited from their ground state. This is a qualitative investigation, not meant to mimic any particular atom.

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  Periodic Table, History, Physical Properties, Chemical Properties, Atoms, Model of the Atom, Atomic Radius, Subatomic Particles, Electrons, Valence Electrons, Electron Configuration, Orbitals , Isotopes, Atomic Mass | High School, Middle School

  Activity: Ptable.com Investigations

  In this activity, students will use the online periodic table found at www.ptable.com to investigate a number of chemistry concepts. Students will use this online resource to explore information about the elements, including historical data, physical properties, periodic trends and more.

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  Elements, Periodic Table, Interdisciplinary, History, Atoms, Model of the Atom | Middle School, High School

  Project: Element Baby Book

  In this activity, students will “adopt” an element and create a baby book about their “new baby” while they research and learn about the element.

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  Electricity, Atoms, Electrons, Electrons, Culminating Project, Interdisciplinary | Elementary School, Middle School

  Activity: Electrical Circuit Quiz Box

  In this activity, students will learn that the flow of electrons within a closed circuit make our lives easier. Students will construct a circuit quiz box that lights up when the correct question and answer are chosen.

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  Electron Configuration | High School

  Activity: E-config Battleship

  In this activity, students review electron configurations by using the periodic table like a Battleship board.

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  Atomic Radius, Electron Affinity, Ionization Energy, Periodic Table | High School

  Activity: Periodic Trends Investigation

  In this activity, students investigate trends in atomic radius, electron affinity, and ionization energy using an online interactive periodic table.

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  Electron Affinity, Atomic Radius, Ionic Radius, Periodic Table, Ions, Atoms, Model of the Atom, Subatomic Particles, Electrons, Valence Electrons | High School

  Activity: Periodic Trends II: Electron Affinity, Atomic Radius, & Ionic Radius

  In this simulation, students will focus their investigation on the electron affinity of an atom. Through the use of this simulation students will have the opportunity to examine the formation of an anion as well as compare the atomic radius of a neutral atom to the ionic radius of its anion.

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  Atomic Radius, Ionic Radius, Ionization Energy, Valence Electrons, Periodic Table, Electrons, Subatomic Particles, Ions, Model of the Atom, Atoms | High School

  Activity: Periodic Trends I: Ionization Energy, Atomic Radius & Ionic Radius

  In this simulation, students will investigate several periodic trends, including atomic radius, ionization energy and ionic radius. Through the use of this simulation students will have the opportunity to examine atomic data as well as visually compare and interact with select elements from the periodic table.