True
Brass is an alloy (a homogeneous mixture).
A compound is a substance made up of two or more elements that are chemically bonded in a fixed proportion, whereas a mixture is a combination of two or more substances that are physically mixed together but not chemically bonded. This means that a compound always has a specific chemical formula and composition, while a mixture can vary in composition and can be separated by physical means.
A Penny is not a compound. It's just one word.
A hat is a compound object made of various materials like fabric, fur, or straw woven together to form the structure. It is not a compound in the chemical sense, as it does not result from the combination of different elements or molecules.
Coins are made of a combination of elements, typically metals like copper, nickel, and zinc. These metals are mixed together in specific proportions to create the material from which coins are minted. Therefore, coins are not elements themselves but are composed of a mixture of different elements.
rtyuikl
Dirt is a mixture. Only what appears on the Periodic Table are elements, and as dirt is a combination of many things it has no single chemical composition so it is not a compound.
Brass is an alloy (a homogeneous mixture).
A stainless steel spoon is considered a mixture. Stainless steel is made up of a combination of elements, primarily iron, chromium, and nickel, along with other trace elements. Each of these elements retains its own chemical properties within the mixture, making it a heterogeneous combination rather than a compound with a fixed chemical composition.
made from only 2 elements
Yes, it is possible.
made from only 2 elements
A compound is a substance made up of two or more elements that are chemically bonded in a fixed proportion, whereas a mixture is a combination of two or more substances that are physically mixed together but not chemically bonded. This means that a compound always has a specific chemical formula and composition, while a mixture can vary in composition and can be separated by physical means.
If you mean a mixture of metallic elements, it is an alloy.
If you mean a mixture of metallic elements, it is an alloy.
A quarter is a coin made of various elements, including copper and nickel. It is not an element itself, but a mixture of different elements.
Ceramic is a class of materials that are typically compounds, made up of a combination of elements such as silicon, oxygen, and other metals. These elements combine to form a crystalline structure that gives ceramics their unique properties, such as hardness and heat resistance.