chemical property
Yes, reactivity to water is a chemical property of copper, not a physical property. Copper does not react with water at room temperature, but it can slowly react with water when exposed to high temperatures or steam to form copper oxide.
A reaction with oxygen would generally be considered a chemical property because it involves a change in the chemical composition of the substances involved. Physical properties, on the other hand, do not involve changes in chemical composition.
Chlorine is a very reactive non-metal. It readily combines with other elements to form compounds and is highly electronegative, meaning it has a strong tendency to gain electrons in chemical reactions.
No, lithium (Li) and fluorine (F) have different chemical properties. Lithium is a metal and is highly reactive, while fluorine is a nonmetal and is a very reactive halogen. They belong to different groups on the periodic table and have distinct physical and chemical characteristics.
Your answer will be physical property.It can also be physical change when you're telling the density of an object. And the reason why is "density" is... physical is just those kind of stuff...
Reactivity is a chemical property, not a change.
chemical
It is very reactive.
The reactivity of potassium in fireworks is a chemical property. This property describes how potassium interacts with other substances, such as oxygen, during combustion, resulting in a chemical reaction that produces light and sound. Physical properties, on the other hand, pertain to characteristics that do not change the substance's chemical identity, such as color or melting point. Therefore, potassium's reactivity is classified as a chemical property.
Yes, reactivity to water is a chemical property of copper, not a physical property. Copper does not react with water at room temperature, but it can slowly react with water when exposed to high temperatures or steam to form copper oxide.
The reaction of sodium with water is a chemical property because it involves a chemical change where new substances are formed (sodium hydroxide and hydrogen gas) with different properties compared to the original substances (sodium and water). Physical properties, on the other hand, are characteristics of a substance that can be observed without changing its chemical composition.
Chemical.
Sulfur.
Noble gases are not reactiveHalogens are very reactive.
A reaction with oxygen would generally be considered a chemical property because it involves a change in the chemical composition of the substances involved. Physical properties, on the other hand, do not involve changes in chemical composition.
Cesium is the most chemically reactive metal.
Alkali metals are very reactive.