compound
Copper is a chemical element. It can be a compound but copper is usually known as a chemical element.
Yes, copper is still an element even if it reacts with oxygen to form copper oxide. The chemical properties of copper remain the same, but it forms a compound with oxygen in this reaction.
The coin was likely made of copper, which is an element commonly used for making coins. When heated, copper reacts with oxygen in the air to form copper oxide, which is a black compound.
oxides are formed when a element reacts with Oxygen
Oxygen is the element. It's a compound because the oxygen bonds with another element to form an oxide.
Oxygen is both a compound and an element. In nature, Oxygen forms bonds with itself to form a compound consisting of two elemental oxygen atoms to form one compounded oxygen molecule. This is O2.
No. Mercury is an element and oxygen is an element, but together they form a compound.
An "Oxidised Element" is any element that has reacted with Oxygen to form a compound. The compound suffixes of these compounds will be "Oxide, Monoxide, Dioxide, Trioxide" etc. Some examples of oxidised elements:Iron + Oxygen --> Iron OxideCarbon + Oxygen --> Carbon DioxideMagnesium + Oxygen --> Magnesium Oxide
Nearly all metals will form ionic compounds with oxygen, or 'oxides', as they are called.
Copper, sulfur, and oxygen can combine to form copper sulfate, which has the chemical formula CuSO4.
No, copper and oxygen would not form a covalent bond. Instead, they would likely form an ionic bond, where copper would donate electrons to oxygen to create a copper oxide compound.
When copper combines with oxygen to form copper oxide, the copper ion has a +2 charge. This is because copper typically forms a 2+ oxidation state when it combines with oxygen in this compound.