0
What else can I help you with?
Is food decays a physical change?
Foods degradation is a chemical process.
When uranium 238 is bombarded with a neutron it can change into what?
The nuclear reaction is: 23892U + n-------23992U-------23993Np + e--------23994Pu + e
Is splitting uranium in a power plant a physical nuclear or chemical change?
It is a nuclear change because there is a change in the nuclear structure of Uranium.
When a piece of wood decays is it a chemical change?
Decaying of wood is a chemical change since it leads to the formation of a different substance. The process is irreversible.
What formula describes how naturally occurring chemical elements such as uranium thorium and potassium helped to heat the Earth's interior?
During radioactive decays heat is released.
What decays into 234Th plus a?
This is the isotope of uranium - U-238.
What is the first radioactive element that forms when uranium 238 decays?
The first radioactive element formed when uranium-238 decays is thorium-234. Uranium-238 undergoes alpha decay to form thorium-234.
Is decaying matter a physical or chemical change?
It's a chemical change. A chemical change is any change that causes a substance to change into another substance. A sign to know whether it's a chemical change or not, are the changes in odor. When something decays the change in smell is very powerful. Therefore, it is a chemical change.
Uranium 238 decays to lead 206 how much of the oringinal uranium will remain after the third half life passes?
12.5 %
How much uranium will there be in the future?
Less and less as the Uranium decays into lead and other elements.... More and more as super-novae explode and fuse elements into Uranium...
What is the chemical symbol for uranium?
The chemical symbol for Uranium is the letter "U".
When elements such as uranium and plutonium decay do they form different elements chemical reactions or larger compounds?
When an element "decays", it forms a different element. This is the definition of "decay" when referring to radioactive elements.
