Because plutonium is very toxic, radioactive, flammable and explosive.
i think it's plutonium
Radioactive elements, such as polonium and plutonium, are among the most dangerous elements to the human body due to their ability to emit harmful radiation that can damage cells and cause various health issues, including cancer and radiation sickness.
element
Plutonium, Iron
Iron is the most solid element in the Earth's core.
plutonium
Plutonium is one of the most dangerous elements due to its high radioactivity and toxic properties. Exposure to plutonium can lead to serious health effects, including an increased risk of cancer and organ damage. Proper handling and containment are essential to prevent harm from plutonium exposure.
An answer is impossible without a definition of a "powerful element"; and this syntagma is not adequate for a chemical element. But it is true that plutonium is very dangerous (radioactive and toxic) and expensive.
Those would be the transuranic elements, such as Plutonium, which are toxic to all life on Earth due to radioactivity and can last as such for thousands of years. The most important isotope of Plutonium is Pu-239 with a half life of 24,100 years.
Plutonium is considered one of the most dangerous materials on Earth due to its high radioactivity and toxicity. It is used in nuclear weapons and can pose serious health risks if not handled properly.
i think it's plutonium
Radioactive elements, such as polonium and plutonium, are among the most dangerous elements to the human body due to their ability to emit harmful radiation that can damage cells and cause various health issues, including cancer and radiation sickness.
element
Plutonium is an element on the Periodic Table of Elements. Plutonium (pronounced /pluːˈtoʊniəm/) is a rare radioactive, metallic and toxic chemical element. It has the symbol Pu and the atomic number 94. It is a fissile element used in most modern nuclear weapons. The most significant isotope of plutonium is 239Pu, with a half-life of 24,100 years. It can be made from natural uranium. The most stable isotope is 244Pu, with a half-life of about 80 million years, long enough to be found in extremely small quantities in nature, making 244Pu the nucleon-richest atom that naturally occurs in the Earth's crust, albeit in small traces.[1]
Plutonium was used in the Trinity test, Uranium in the first combat weapon.
You probably are thinking of plutonium
Plutonium is one of the most valuable elements due to its use in nuclear weapons and reactors. However, the value of an element can vary depending on its rarity, demand, and applications in various industries.