The 13-metal medal - Periodic Table of Videos

TL;DR

The video takes you inside the vault of the Royal Society of Chemistry to see the Presidential Badge, which features various metals and elements with historical and chemical significance.

Transcript

So I’ve brought you to the Royal Society of Chemistry. This is the professional society for chemists in the UK and some other countries. And we’ve come here because I want to see the Presidential Badge of Office. I’ve heard about it lots of times but never actually seen it and it’s meant to have all sorts of interesting elements in the badge itself... Read More

Key Insights

• 💝 The mauveine-dyed ribbon in the Presidential Badge represents the first artificial purple dye and its impact on the textile industry.
• 🦡 The badge features a hexagon representing benzene, a significant compound in chemistry.
• 🤘 Each spoke of the badge is made of a different metal, showcasing the variety of metals and their applications.
• 🤘 Metals like tungsten, cobalt, platinum, nickel, titanium, iridium, niobium, palladium, molybdenum, tantalum, and rhodium are represented in the badge.
• 📱 Tantalum is a vital metal used in electronic capacitors for devices like mobile phones.
• ❓ Rhodium is known for its excellent catalytic properties.
• 🤘 The creation of the badge required metallurgical expertise and provided insights into processing different metals.

Questions & Answers

Q: What is the significance of the mauveine-dyed ribbon in the Presidential Badge?

The mauveine-dyed ribbon represents the first artificial purple dye, which became fashionable and marked the beginning of the chemical industry in the UK. It was discovered by Perkins and transformed the textile industry.

Q: How are the metals in the badge different from one another?

While all the metals in the badge may appear similar, they have different properties. Some metals, like tungsten, are denser than others, which can be felt when lifted individually. Additionally, each metal has unique applications and uses in various fields, such as catalysts and power plants.

Q: Why is benzene represented as a hexagon in the badge?

The hexagon represents benzene, a key chemical compound. While a perfect benzene molecule has all sides of equal length, the hexagon in the badge is distorted to reflect the height difference between Priestley, the discoverer of oxygen, and the chemist Scheele.

Q: Who wears the Presidential Badge and how is it personalized?

The current President of the Royal Society of Chemistry wears the badge. They can find their favorite element on the badge, such as benzene for organic chemists. The badge can be personalized to represent the President's expertise or favorite element.

Summary & Key Takeaways

• The video takes the viewers to the Royal Society of Chemistry to see the Presidential Badge, which holds interesting elements.

• The ribbon of the badge is dyed with mauveine, the first artificial purple dye that marked the start of the chemical industry in the UK.

• The badge features a hexagon representing benzene, with spokes made of different metals worn by the President of the Royal Society of Chemistry.