h20 is not an element. because it has hydrogen and oxygen in it.therfore it is a compound.
Ag2S is its own compound: silver sulfide.If you mean what elements are in Ag2S, they are silver, and sulfur.
silver 817 is what %silver
Liquid silver is melted silver. Sometimes the colloidal silver is also called liquid silver.
It is same amount of silver in 925 silver as in sterling silver. Sterling silver is 92.5% silver or fineness mark of 925.
none because it is not a elemet
how did it get its name
element
Krypton is an element.
Mercury.
3
Atoms are in any elemet
Elemet
Elemet
Compound because it has more then one element in it.
h20 is not an element. because it has hydrogen and oxygen in it.therfore it is a compound.
It is when the molecule of a certain element only contains one atom of that elemet.