Classroom Resources: Atomic Structure


Browse by:


1 – 25 of 49 Classroom Resources

  • History, Model of the Atom, Radiation, Half Lives, Subatomic Particles, Radioactive Isotopes | High School, Middle School

    Activity: Marie Curie Video Questions

    In this activity, students will watch a short video and learn about Marie Curie, her Nobel Prizes, radiation experiments, and discovery of new elements.

  • Atomic Spectra, Electromagnetic Spectrum, Electrons | High School

    Lab: Mystical Fire Investigation

    In this lab, students will create several testable questions based upon their observations of a mystical fire. Students then direct their own laboratory experience as they safely investigate these testable questions through the use of multiple flame tests.

  • Atomic Spectra, Identifying an Unknown, Electromagnetic Spectrum, Electrons | High School

    Lab: The Case of the Contaminated Well

    In this lab, students will observe the colors produced when different metal salt solutions are heated in a flame. Students will take on the role of a forensic investigator and use their results to help them determine if collected evidence was contaminated.

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

    Activity: Ernest Rutherford Video Questions

    In this activity, students will watch a video about Ernest Rutherford. They will learn about his great contributions to chemistry, including his study of alpha particles and his use of the gold foil experiment. They will also find out that he won the Nobel Prize in chemistry for his studies on radioactive substances.

  • Atomic Spectra, Electromagnetic Spectrum, Electrons | High School

    Demonstration: Flame Test (Rainbow Demo)

    In this demonstration, students will observe the variety of colors produced when different metals or metallic salts are heated in a flame.

  • Isotopes, Atomic Mass, Subatomic Particles | High School, Middle School

    Activity: Candy Isotopes & Atomic Mass

    In this activity, students will learn about isotopes and be introduced to basic average atomic mass calculations. They will use simple numbers and M&M candies to model ratios that approximate real world atomic mass values on the periodic table.

  • Polarity, Covalent Bonding, VSEPR Theory, Valence Electrons, Atomic Radius, Electronegativity, Lewis structures | High School

    Project: Molecular Modeling

    In this project, students will research a molecule selected from the teacher approved list, construct a three-dimensional model of the molecule, and present their research to the class in a 7-10 minute oral presentation.

  • Precipitate, Electron Configuration, Valence Electrons, Balancing Equations, Classification of Reactions, Solubility Rules, Electrons | High School

    Lesson Plan: Transition Metals Color the World

    In this lesson students will complete a series of double replacement reactions to form precipitates. The precipitates will be used as a pigment to create paint.

  • History, Radiation, Pros Cons of Nuclear Power, Atomic Theory, Subatomic Particles, Radioactive Isotopes | High School, Middle School

    Activity: Lise Meitner Video Questions

    In this activity, students will complete a short series of questions as they watch the Founders of Chemistry video about Lise Meitner. The video tells the story of Lise Meitner, a pioneering female scientist in the field of nuclear chemistry, who was denied a Nobel Prize but has an Element named in her honor.

  • Emission Spectrum, Electromagnetic Spectrum, Emission Spectrum, Electrons | High School, Middle School

    Lesson Plan: Let it Glow

    In this lesson students will investigate the fluorescence of a variety of everyday items as well as prepared samples under a black light. Students will examine the concepts of absorption and subsequent emission of photons, as well as wavelength, frequency, and energy of electromagnetic radiation. As extension activities, students will learn about phosphorescence and research real-life applications of photoluminescence.

  • History, Atoms, Radiation, Pros Cons of Nuclear Power, Atomic Theory, Radioactive Isotopes | High School, Middle School

    Video: Lise Meitner Video

    This video tells the story of Lise Meitner, a pioneering female scientist in the field of nuclear chemistry, who was denied a Nobel Prize but has an Element named in her honor.

  • Elements, History, Periodic Table, Covalent Bonding, Ionic Bonding, Atomic Mass, Subatomic Particles | High School, Middle School

    Project: Exploring Elements

    In this project, students will select an element and then use Ptable.com to explore aspects of the element including its periodicity, electron configuration, history, and uses in industry.

  • Electricity, Electrostatic Forces, Metallic Bonding, Electrons | High School

    Demonstration: Metallic Bonding & Magnetics

    In this demonstration students will observe how electrons flow through a metal in an example of metallic bonding. Using tubes made of different metal materials as well as one made of plastic, in combination with a rare earth magnet (neodymium magnet) the teacher will demonstrate how electrons will flow freely through a metal and create a magnetic field.

  • Isotopes, Atomic Mass, Subatomic Particles | High School, Middle School

    Simulation: Isotopes & Calculating Average Atomic Mass

    In this simulation, students first learn how the average atomic mass is determined through a tutorial based on the isotope abundance for Carbon. Students will then interact within a workspace where they will select the number of isotopes, the mass of each isotope as well as their abundancies in order to successfully build a mystery element. Finally they will use their choices to calculate the average atomic mass of the mystery element.

  • Model of the Atom, Atomic Mass, Subatomic Particles, Electrons | High School, Middle School

    Project: Element Project

    In this project, students will become familiar with and have a workable understanding of atomic structure. The students will also create and construct a model of an atom.

  • History, Model of the Atom, Atomic Theory, Subatomic Particles | High School

    Project: The Scientists Behind the Atom

    In this project, students will create a digital (or paper) book about the scientists who contributed to our understanding of the atom.

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

    Lesson Plan: Electron Configuration and the Periodic Table

    In this lesson, 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.

  • Model of the Atom, Atomic Theory, Subatomic Particles | High School, Middle School

    Lab: Investigating the Sizes of Atomic Particles

    In this lab, students will use yarn and peas to compare the sizes of the three subatomic particles and will see that most of an atom is empty space.

  • Atomic Spectra | High School, Middle School

    Lab: Spectral Detective

    In this lab, students will use a spectroscope to view the atomic spectra of various unknown elements. Using their collected data in combination with known atomic spectra, they will identify the chemical elements.

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

  • Model of the Atom, Subatomic Particles | High School, Middle 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.

  • Periodic Table, Model of the Atom | Middle School, High School

    Lab: Sweet Model of the Atom

    In this lesson, students will use different candies to represent electrons, protons, and neutrons to gain a better understanding of atoms, ions, and isotopes.

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

    Animation: Atomic & Ionic Radii Animation

    In this animation, students will have an opportunity to visualize atomic and ionic radii. They will look at the different sizes of atoms in the third period and the atoms in the sixth group. They will also look at an atom and its cation as well as an atom and its anion.

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

    Animation: Orbitals Animation

    In this animation, students will visualize how orbitals are superimposed upon one another within an atom, in three dimensions. The orbitals depicted in this animation are 1s, 2s, 2p, 3s, 3p, 4s, and 3d. **This video has no audio**

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

Refine by:

  1. Advanced Chemistry