Classroom Resources: Chemistry Basics


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176 – 200 of 382 Classroom Resources

  • Physical Properties, History, Periodic Table | High School, Middle School, Elementary School

    Video: Silicon Video

    In this video, Sam Kean tells stories about silicon.

  • Gas Laws, Pressure, History, Volume | High School, Middle School, Elementary School

    Video: Robert Boyle Video

    This video tells the story of Robert Boyle, a great chemist and discoverer of Boyle's Law, which describes the relationship between pressure and volume of a gas.

  • 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. **This video has no audio**

  • History, Periodic Table, Molecular Structure, Molecular Structure , Molecular Geometry | High School, Middle School, Elementary School

    Video: Phosphorous Video

    In this video, Sam Kean tells the story of how phosphorus was at the center of the race to discover the structure of DNA.

  • 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, Periodic Table | High School, Middle School, Elementary School

    Video: Mercury Video

    In this video, Sam Kean tells stories about Mercury.

  • History, Radiation, Half Lives, Radioactive Isotopes | High School, Middle School, Elementary School

    Video: Marie Curie Video

    This video tells the story about Marie Curie, including her Nobel Prizes, radiation experiments, and discovery of new elements. Irene Curie is also mentioned.

  • History, Periodic Table | High School, Middle School, Elementary School

    Video: Manganese Video

    In this video, Sam Kean tells stories about manganese.

  • Physical Properties, History, Periodic Table | High School, Middle School, Elementary School

    Video: Gallium Video

    In this video, Sam Kean tells stories about gallium.

  • 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.

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

  • Density, Physical Properties, Measurements, Matter | High School, Middle School, Elementary School

    Animation: Density Animation

    "In this animation, students will visualize density on the particulate level. There are opportunities to make qualitative and quantitative comparisons between substances. **This video has no audio**"

  • History, Periodic Table, Identifying an Unknown | High School, Middle School, Elementary School

    Video: Cadmium Video

    In this video, Sam Kean tells stories about cadmium.

  • History, Periodic Table | High School, Middle School, Elementary School

    Video: Hydrogen Video

    In this video, Sam Kean tells stories about hydrogen.

  • History, Periodic Table, Radioactive Isotopes | High School, Middle School, Elementary School

    Video: Astatine Video

    In this video, Sam Kean tells stories about astatine, the rarest element in the universe.

  • History, Periodic Table, Alpha/Beta/Gamma Decay, Radioactive Isotopes | High School, Middle School, Elementary School

    Video: Helium Video

    In this video, Sam Kean tells stories about helium.

  • History, Periodic Table, Identifying an Unknown | High School, Middle School, Elementary School

    Video: Arsenic Video

    In this video, Sam Kean tells stories about arsenic, a deadly element that was once referred to as the "Inheritance Powder".

  • Physical Change, History, Periodic Table | High School, Middle School, Elementary School

    Video: Gold Video

    In this video, Sam Kean tells stories about gold.

  • Observations, History, Conservation of Mass, Measurements, SI Units | High School, Middle School, Elementary School

    Video: Antoine Lavoisier Video

    This video tells the story of Antoine Lavoisier who many consider to be the father or modern chemistry. Lavoisier discovered oxygen and hydrogen and first proposed the Law of Conservation of Mass.

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

  • Gas Laws, History, Mole Concept, Measurements, Ideal Gas | High School

    Video: Amedeo Avogadro Video

    This video tells the story of Amedeo Avogadro, the scientist given credit for the mole concept, but who discovered other things in chemistry too.

  • History, Acid & Base Theories, Strong vs Weak | High School, Middle School

    Video: Acid & Base Guys Video

    This video tells the story of how the definition of acids and bases has evolved from Lavoisier, to Arrhenius, Bronsted-Lowry, and Lewis.

  • Density, Chemical Change, Density, Combustion, Chemical Change, Kinetic Molecular Theory | High School

    Demonstration: Liquid and Gas Burning Comparison

    In this demo, students will witness the burning of a substance in its gas and in its liquid states. They will carry out the demonstrations themselves, and compare the results of the two reactions.

  • Stoichiometry, Limiting Reactant, Mole Concept, Dimensional Analysis, Scientific Method | High School

    Lab: Limiting Reactants in Brownies

    In this lesson, students will investigate the idea of limiting reactant using a brownie recipe.

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