of course
The heat at the centre of the earth is thought to be caused by the decay of radioactive materials, such as uranium, thorium and possibly an isotope of potassium. However this is currently not confirmed.
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Oil is not generally radioactive unless it was originally located near radioactive material when it was extracted. More often, it only becomes radioactive when exposed to or stored near radioactive materials post processing.
The radioactive materials produced in a nuclear reactor are radioactive because of instability in the nucleus of the atoms of the radioactive materials. Chemistry only affects the way elements behave because of the electron structure. Chemistry is electonic and the radioactive products have problems in their nuclei. Chemistry doesn't affect the nucleus of the atom, so chemical methods cannot be used to deal with radioactive materials, per se.
It starts out that way.It became radioactive when it was produced in an ancient supernova explosion, long before earth formed. Supernova explosions are responsible for producing all elements heavier than nickel and iron (radioactive or not), the heaviest elements that can be formed by nuclear fusion.
In that case, the radioactive materials will pollute the atmosphere.
The DOT (Department of Transportation) class for radioactive materials is Hazardous. The specific Hazard number will be determined by the exact name of the radioactive materials. Special permits and placarding are needed for vehicles carrying hazardous materials. The DOT class is categorized into 9 classes according to hazardous materials transportation. Class 7 is the general DOT class for radioactive materials.
Radioactive materials decay at predictable rates
Hazard Class 7 is the class for radioactive materials.
"The distinctive symbol used to identify radioactive materials is the
It is an area that is contaminated with radioactive materials.
The main evidence is from radioactive materials on Earth, as well as their by-products.
No, some radioactive materials are not solids. Most radioactive materials are solids (uranium, plutonium, isotopes of many other materials) Some radioactive materials are gases (Radon) or isotopes of gases (Tritium, carbon fourteen, etc.)
The Earth receives light, energy and warmth from the sun. Additionally, Earth still benefits from the decay of radioactive materials in its interior, and tidal distortions do their part in adding frictional energy.
At the hottest point, the core inner core of the Earth is about 12500 degrees Fahrenheit due to radioactive materials that are constantly heating the Earth, just like a star.
By the sun
The heat at the centre of the earth is thought to be caused by the decay of radioactive materials, such as uranium, thorium and possibly an isotope of potassium. However this is currently not confirmed.