mercury
9.11 g
AgBr is a compound. It is composed of silver (Ag) and bromine (Br) elements chemically combined in a fixed ratio.
Tarnished silver is not a compound. Tarnishing occurs when silver reacts with sulfur compounds in the air or on the skin, forming silver sulfide on the surface of the metal. Silver itself is an element.
Gold and silver are both noble metals, so they do not react with each other in normal conditions. However, in extreme conditions, such as high temperatures, they can form an alloy called a gold-silver amalgam.
The elements in silver bromide are silver (Ag) and bromine (Br). Silver bromide is a chemical compound made of these two elements in a 1:1 ratio.
silver bromide
mercury
AgBr is a compound composed of silver (Ag) and bromine (Br) elements.
The alloy you are referring to is likely known as silver sulfide, also known as argentite. It is formed when silver reacts with copper, lead, and sulfur, resulting in a silver sulfide compound.
9.11 g
Silver sulfide (Ag2S) is a black compound that forms when silver reacts with sulfur. It is commonly found in tarnished silver objects.
The compound formed between silver and sulfur is silver sulfide, which has the chemical formula Ag2S. It is a dark-colored compound that forms naturally as a mineral called acanthite.
AgBr is a compound. It is composed of silver (Ag) and bromine (Br) elements chemically combined in a fixed ratio.
Tarnished silver is not a compound. Tarnishing occurs when silver reacts with sulfur compounds in the air or on the skin, forming silver sulfide on the surface of the metal. Silver itself is an element.
Tarnished silver is a chemical compound. When silver reacts with sulfur and oxygen in the air, it forms silver sulfide, which gives silver items a tarnished appearance. This compound is not easily removed by physical means and requires chemical cleaning to restore the silver's luster.
When silver and bromine combine, they form silver bromide, a white crystalline solid that is commonly used in photography as a light-sensitive material.