Periodic Videos
Iron
Humans require iron, especially in the blood, but it can cause death in high quantities. The entertaining video discusses the chemical element iron. It demonstrates dangerous experiments while discussing the unique properties of this...
Periodic Videos
Vanadium
Many manufacturing processes require vanadium, though many people have not heard of it. The 23rd video in a series of 118 about chemical elements explores vanadium. It shares multiple samples in different formats including wire,...
Periodic Videos
Titanium
Titanium is the only metal that can completely fuse with bone, and it usually isn't attacked by the body's immune system. Titanium stars in the 22nd video of 118 exploring each element in the periodic table. The general properties and...
Periodic Videos
Calcium
The average adult human body contains around 1 kg, or 2 pounds, of calcium. The 20th video in a series focusing on each of the 118 chemical elements discusses calcium. It describes the properties, forms, and many uses of the element....
Periodic Videos
Potassium
Many scientists consider potassium evil. The enchantingly explosive video demonstrates just some of the dangers of this element. It covers the basic facts, common reactions, and safety considerations when working with potassium. The...
Periodic Videos
Chlorine
The German army used chlorine gas as chemical warfare in WWI. The 17th video in a series of 118 about chemical elements discusses the element chlorine. It introduces basic facts and some fascinating experiments proving the dangers...
Periodic Videos
Silicon
Some of the earliest tools, sharp flints, were made from silicon—the same material that today makes semiconductors! The brief video describes the abundance of silicon, the properties, and the many applications. The video is the 14th in a...
Periodic Videos
Magnesium
Magnesium is the eighth most abundant element in Earth's crust, the ninth most abundant element in the universe and the 11th most abundant in the human body. A video on chemical elements focuses on magnesium. It describes the properties,...
Periodic Videos
Sodium
Sodium provides entertainment through art and explosives in a fiery video. It highlights the properties of the element as well as some applications.
Periodic Videos
Fluorine
Fluorine exists as a toxic gas that is also highly reactive. The ninth video in a series highlights the rarity, dangers, and properties of the element before presenting a couple of demonstrations using fluorine—some that even most...
Periodic Videos
Oxygen
Oxygen appears blue in both the liquid and solid states. The eighth video in a playlist about chemical elements discusses oxygen as both a gas and a liquid, and multiple demonstrations show the properties of oxygen.
Periodic Videos
Carbon
Most people realize graphite is soft and black while diamonds are strong and clear. So how can these be made of the same element? The sixth video in a series about chemical elements discusses carbon. The most versatile element appears in...
Periodic Videos
Beryllium
In some countries, beryllium goes by the name glucinium. The fourth video in a series about chemical elements explains the unique properties of beryllium as well as its uses. It also highlights the dangers of working with beryllium in...
Periodic Videos
Helium (Version 1)
Helium is the second most common element in the universe, yet we are running out of helium on Earth. A video on this important element includes common reactions, uses, and concerns that scholars need to know to understand helium.
Periodic Videos
Hydrogen
Hydrogen collects under roofs and overhangs, presenting an explosive hazard. A video describes the properties of hydrogen and highlights a few functions of hydrogen, including providing power and nuclear bombs.
Be Smart
Beavers: The Smartest Thing in Fur Pants
Beavers change the landscape and ecosystems in which they live. They also act as a keystone species and need to be protected. Learn more in an engaging video that is part of a larger playlist exploring biology.
Be Smart
Do Plants Think?
Plants react to many different stimuli, but do they think? After many years, scientists now have a definite answer. A video shares the theories and facts as part of a larger biology playlist. From plants listening to music to plants...
Periodic Videos
Chromium
The Terracotta Army of the Qin Dynasty used chromium to coat their weapons. The video discusses chromium and a few lesser-known facts about the metal. It also shares some applications and research for chromium.
Periodic Videos
Scandium
Mendeleev predicted scandium in 1869, Nilson discovered it in 1879, yet a pure sample wasn't isolated until 1960. An informative video discusses its rareness, properties, and the future for scandium.
Periodic Videos
Argon
A concise video discusses argon in an installment of a longer series on chemical elements. It describes the appearance of argon when it is neutral and the altered appearance when it is excited.
Periodic Videos
Sulfur
Sulfur is mentioned in both the Bible and the Torah, proving we have known about this element for a very long time. Today, sulfur stars in an engaging video jam-packed with facts and properties about the element. It also demonstrates two...
Periodic Videos
Aluminium (or Aluminum)
Aluminum, or aluminium, proves to be 100 percent recyclable and maintains the same physical properties, no matter how many times it is reused. A video in a series on chemical elements discusses aluminum. It describes the...
Periodic Videos
Neon
Neon lights are not always made with the chemical element neon. An installment in a series about the chemical elements describes neon and offers facts and trivia about this noble gas.
Periodic Videos
Nitrogen
Nitrogen makes up around 78 percent of the air you breathe. A video in a series about chemical elements discusses the proper storage of liquid nitrogen as well as some fun experiments using the element. It also mentions its applications...