There are no "atoms in an element," but rather atoms OF an element. If you are trying to find the number of atoms in a sample of a pure element you divide its weight by its molar mass and then multiply by 6.022 x 10^23 to get the answer in atoms. The answer options are 2,3, or 4.
copper , carbon and oxygen
Carbon is the odd one out because it is a non-metal, while copper, aluminum, and iron are metals.
copper, aluminum, and steel
It isn't an element it is a molecule, made up of the elements copper, carbon and oxygen
It is an element but also can be a mixture because it has silicon and copper in it to make aluminum foil. Some of these people cant give the right answers!! ;P
Most basically, brass is an alloy of copper and zinc, while aluminum is a pure element.
Nothing will happen. Displacement reaction only happens when the element is more reactive than the salt solution. An example will be the otherwise. If you put aluminum metal into a solution of Copper (II) Sulfate. The aluminum metal will displace copper metal and you will have a solution of Aluminum Sulfate and copper metal. As long the element you put into the salt solution is more reactive than the cation of the solution, it will displace the metal.
No, malachite is not an element. Malachite is a mineral that is composed of copper, carbon, and oxygen atoms.
Iron Sodium Carbon Copper Aluminum Zinc
No, copper is not considered organic as it is an inorganic element. Organic compounds are generally defined as those that contain carbon-hydrogen bonds. Copper does not contain carbon-hydrogen bonds and is classified as an inorganic substance.
Yes, copper is an inorganic element. Inorganic substances do not contain carbon-hydrogen bonds and are typically derived from non-living matter. Copper is a metallic element with the chemical symbol Cu and atomic number 29.
Aluminum.