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Where is berkerlium usually found in nature?
Berkelium is a synthetic element that is not found naturally in the Earth's crust. It is produced in nuclear reactors or particle accelerators by bombarding heavier elements with particles.
What is the only synthetic element in the lanthanide series?
Promethium (Pm) is the only synthetic element in the lanthanide series. It is not found naturally on Earth and is typically produced in nuclear reactors.
What is the type of nuclear reaction that results in the production of synthetic elements?
The type of nuclear reaction that results in the production of synthetic elements is nuclear fusion. This process involves combining atomic nuclei to create new, heavier elements. In a controlled environment such as a nuclear reactor, scientists can create synthetic elements that do not occur naturally on Earth.
Compare the role of nuclear fusion in the formation of the earth's naturally occurring elements and in the creation of synthetic elements in the laboratory?
Nuclear fusion in the early universe and stars created naturally occurring elements through the process of nucleosynthesis, forming elements such as hydrogen, helium, and heavier elements up to iron. In the laboratory, nuclear fusion can be used to create synthetic elements by bombarding target nuclei with high-energy particles, leading to the formation of new, often superheavy, elements not found in nature.
Is polonium synthetic?
Yes, polonium is a naturally occurring element found in trace amounts in uranium ores. However, its synthetic isotopes are also produced in nuclear reactors for various scientific and industrial applications.
