sodium and potassium are kept under kerosene surface to protect them from rust since the are very active elements and react with O as soon as being exposed to it.
Preserved coral reefs that have turned into sedimentary rocks are classified as biogenic sedimentary rocks.
Fossils are the main traces of ancient organisms preserved in rock. These can include bones, shells, footprints, and plant remains. Additionally, organic molecules such as DNA and proteins have been found in some well-preserved fossils.
It is called cryopreservation when something is preserved in ice or snow, a process used to preserve biological material at extremely low temperatures.
Ice and snow can preserve organic material such as animals, plants, and microbes by preventing decay and decomposition. This often includes well-preserved fossils or remains of ancient organisms. Additionally, ice cores can preserve climate information and atmospheric gases that provide valuable insight into Earth's history.
fossils
Sodium metal reacts violently with water, and is stored in kerosine (for example) to avoid contact with moisture in the air.
Most common jet fuel is kerosine based and not corrosive.Most common jet fuel is kerosine based and not corrosive.
Kerosene
it is used for the fuel of planes
Kerosine (Kerosene or Paraffin as it is more commonly known) can not be removed completely from stew, it's best throw the meal away.
kerosene is a chemical use for heat and oil
Sodium is a nonmetal that can be preserved by storing it under a layer of oil or in an inert gas atmosphere to prevent it from reacting with oxygen in the air.
wow your dad is a truly amazing pilot if he can use diesel...most jet's and planes use kerosine as a fuel, at least im sure it's kerosine :)
If it is in sealed containers in the trunk, nothing.
government of india,ministry of petroleum
bio kerosine is made from the catalytic cracking of bio diesel
bio kerosine is made from the catalytic cracking of bio diesel