Irradiation of uranium in nuclear reactors, separation from the spent nuclear fuel, refining
Plutonium is a pure chemical element.
Pure plutonium contain only plutonium atoms.
Pure plutonium is a homogeneous metal.
Pure plutonium is brittle.
At room temperature pure plutonium is brittle.
Pure plutonium is a silvery metal.
Pure plutonium is obtained as a result of the reaction of PuF4 with calcium, barium or lithium.
The fresh surface of pure plutonium is silvery.
ther are only two different ways that scientist does not collect data
Explain how scientist collect and use data to conduct a research
the answer is the scientist designs a scientific inquiry
No scientist has ever been to Mars.