Can Lead Actually Turn into Gold?

TL;DR

Scientists have found ways to turn lead and mercury into gold through transmutation, but the process is costly and produces radioactive gold.

Transcript

[♩INTRO ] When you hear “philosopher’s stone,” the first thing that comes to mind might be Harry Potter trying to stop Lord Voldemort from using it to restore his power. But the idea of a philosopher’s stone has been around for thousands of years. For ancient alchemists, it was their ultimate goal in life: to create some kind of object or process t... Read More

Key Insights

• 🤘 Ancient alchemists aimed to create a philosopher's stone to turn metals into gold, using unconventional ingredients.
• 👻 Radioactive decay, discovered in the early 20th century, allows for the transmutation of elements by changing the number of protons in atomic nuclei.
• 🏅 Scientists have successfully turned mercury into gold using electricity and neutrons, but the resulting gold is radioactive and unstable.
• 🏅 Lead can be transmuted into bismuth and further into gold, but the process is expensive and yields minuscule amounts of radioactive gold.

Questions & Answers

Q: How did ancient alchemists attempt to create a philosopher's stone?

Ancient alchemists used various ingredients such as urine, bones, and cat hairs in their attempts to create a philosopher's stone to turn metals into gold, but their methods were unsuccessful.

Q: How did scientists discover radioactive decay?

In 1903, physicists Ernest Rutherford and Frederick Soddy discovered radioactive decay when they observed thorium converting into radium. This process involves unstable nuclei ejecting small particles, making the nucleus more stable and changing the element.

Q: How did researchers attempt to turn mercury into gold?

Japanese physicist Hantaro Nagaoka and German researcher Adolf Miethe both attempted to turn mercury into gold. Nagaoka applied electricity to mercury and detected a small amount of gold in the residue. Miethe ran a current through a mercury lamp, claiming to have made gold, but faced criticism about his methods.

Q: Is it possible to create gold from lead?

Yes, it is possible to turn lead into gold through a complex process involving transmutation. Lead can be converted into bismuth through radioactive decay, and bismuth can then be transmuted into gold using other elements.

Summary & Key Takeaways

• Ancient alchemists sought to create a philosopher's stone to turn common metals into gold, but their methods involving urine, bones, and cat hairs were unsuccessful.

• In the early 20th century, scientists discovered radioactive decay, which can change the number of protons in an atom and transmute one element into another.

• Researchers have managed to turn mercury into gold using electricity and bombardment with neutrons, but the resulting gold is radioactive and unstable.