Any material that has Oxide in its name contains Oxygen. For example, RUST is Iron Oxide.
because of its hardness
liquid oxygen is classified as an industrial gas. It can be found in the aerospace industry and in the medical industry. There are even potable oxygen generators for personal use. Oxygen becomes liquid at about -300 degrees F.
I believe it's Na3PO4. Please correct me if I am wrong. -Kyarii [:
A mixture of hydrogen and oxygen would consist of separate H2 and O2 molecules. The hydrogen and oxygen would retain their own properties. The most common compound of hydrogen and oxygen is water. In it the two elements are combined into molecules of H2O, which has its own set of properties distinct from those of hydrogen or oxygen.
Oxygen is found:In the airIn water (which is 2 atoms of hydrogen and 1 atom of oxygen)In any living organism - in blood, protoplasm, etc.In many kinds of minerals, and other compounds
Any material that has Oxide in its name contains Oxygen. For example, RUST is Iron Oxide.
An oxygen depleting substance is any material which consumes oxygen in the mixture which it occurs. In water pollution this is usually an organic material.
No. Burning a pinecone or any other flammable material will consume oxygen.
Earth
Materials NOT found in Class 2 would be any material that is not a gas.
it is found in the air and in water
The common oxygen atom has a nucleus with 8 protons and 8 neutrons.
no. its in many compounds but not in many common materials.
helium is chemically inert and is not found in any materials
Selenium and Oxygen are part of the family on the periodic table. Columns=families, and rows= periods. Oxygen and selemiun also have the same amount of electrons on their outershell. All this can be found on any website with a periodic table like webelements.com, or in a chemistry book.
Combustion. The burning of any material.
Astatine is an extremely rare chemical element, not found in common materials.