SciShow
This Element Doesn't Fit the Periodic Table
One of the most famous elements in the periodic table doesn't really belong anywhere chemists would like to put it.
SciShow
Dmitri Mendeleev: Great Minds
Hank introduces us to the man behind the periodic table - the brilliant Russian chemist Dmitri Mendeleev.
Crash Course
The Periodic Table: Crash Course Chemistry
Hank gives us a tour of the most important table ever, including the life story of the obsessive man who championed it, Dmitri Mendeleev. The periodic table of elements is a concise, information-dense catalog of all of the different...
Curated Video
Modulation
A term used in physics and electronics, modulation means changing some aspect of a periodic phenomenon, generally the frequency, amplitude, or phase of a waveform. A Twig Science Glossary Film. Key scientific terms defined in just 60...
Curated Video
Graduation of elements properties in the modern periodic table
By the end of this learning object, the student will be able to: Estimate the reaction of non-metals with oxygen.14978
Curated Video
Periodic Table Song/Periodic Table
Learn about the Periodic Table of Elements with this fun educational music video
Curated Video
The Periodic Table: Atomic Number
The Periodic Table: Atomic Number examines the Periodic Table of Elements and uses the atomic number to identify the number of protons, neutrons, and electrons in a given element.
Curated Video
The Importance of Irrationality
Princeton University physicist Paul Steinhardt reveals how irrational ratios of two repeating patterns produces intriguing and unexpected effects.
Curated Video
Hunting Exoplanets
Astrophysicist Scott Tremaine, Institute for Advanced Study, describes the issues associated with the search for exoplanets, highlighting how we actually had the technology to find them years ago but were limited by our own conceptions...
Curated Video
Different Interpretations
Princeton University physicist Paul Steinhardt reveals how scientific understanding steadily pares away incorrect possibilities.
Curated Video
Understanding the Atom
A video entitled “Understanding the Atom” which introduces the atom and atomic structure before discussing how atoms are studied and classified.
Curated Video
Attempts of Elements Classification | summary
Attempts of Elements Classification | summary
Curated Video
High Five Facts - Periodic Table
This video explores five fun facts about The Periodic Table.
Curated Video
Main groups in the modern periodic table | Summary
Main groups in the modern periodic table | Summary
Curated Video
Graphing Sinusoidal Functions: Observing the Unit Circle and Plotting Points
In this video, students will learn how to graph sinusoidal functions by plotting points and observing the terminal ray of the unit circle. They will understand the patterns and periodicity of the sine and cosine functions, and how to...
Curated Video
The Development of the Periodic Table: From Dalton to Mendeleev
The video discusses the history of the periodic table and how it was developed by various scientists over many years. It explains how atomic weights were initially used to organize the elements before the discovery of atomic number. It...
Curated Video
Electronic Structure and the Periodic Table
This is a video that explains the electronic structure of atoms and ions and how it relates to their position on the periodic table. It covers the basics of electron shells, how to fill them, and how to represent an element's electronic...
TMW Media
Overview of the Periodic Table
This program covers the very important topic of the periodic table. We give an overview of how the periodic table is organized including the periods, groups, noble gases, metals, nonmetals, transition elements, and more. The entire...
Curated Video
Understanding Electronic Configurations of Atoms and Ions
This video discusses the electronic configuration of atoms and ions, and how the positioning of elements in the periodic table affects their electronic structure. It further discusses the electronic configuration of different elements...
Professor Dave Explains
Practice Problem: Ionization Energy
When we learned about periodic trends, we learned about ionization energy. Just how much energy is required to remove an electron from an atom? What about a second electron, or a third? Let's compare a few different ionizations and see...
Professor Dave Explains
Practice Problem: Electron Configuration and Quantum Numbers
Everyone has trouble with electron configurations and quantum numbers. Well today we are going to settle the score with a little practice!
Curated Video
Can You Hear Sound in Space?
Space is full of radio waves, plasma waves, magnetic waves, gravitational waves, and shock waves, all of which can travel in space without a medium. These waves are recorded by instruments that can sense these waves, and the data is...
Curated Video
History of the Periodic Table
This video provides a historical account of how the periodic table was developed. The video highlights the challenges faced by chemists during the 19th century in trying to order the newly discovered elements due to a lack of knowledge...
msvgo
Displacement Relation in a Progressive Wave
This nugget explains the parameters and mathematical derivations of a progressive wave, like amplitude, wavelength, frequency, phase, etc.