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Is a rust forming on an iron nail chemical or physical?
A nail rusting is a chemical change. The iron in the nail reacts with water and oxygen to produce rust, a compound with the chemical formula Fe3O2.nH2O.
Is a reaction with acid to form hydrogen a physical property?
Reactivity is a chemical property (in chemistry !).No, it is a chemical property. Reactivity is always a chemical property, because when a substance reacts with another, you will get a chemical change and some new form of matter. Baking soda, for instance, will react chemically with vinegar to produce new forms of matter; namely water, carbon dioxide, and sodium acetate.
Is an isotope a chemical property?
An isotope is not a chemical property; rather, it refers to different forms of an element that have the same number of protons but different numbers of neutrons. Isotopes can affect the physical properties of an element, such as its mass and stability, but they do not change its chemical properties.
What is meant by the term 'allotrope'?
Each of two or more different physical forms in which an element can exist.
What are the chemical propertis of iron?
The ability to react with oxygen, which forms rust is a chemical property of iron.
Is a nail a physical property or chemical property?
It is a chemical property because water mixing with oxygen forms rust. Rust is a chemical property
What the difference between a physical property and a chemical property?
physical properties are those that can be seen or measured without changing a material. chemical properties tell how the substance forms new substances when it mixes with something else.
Is soluble in ammonia a chemical property?
Yes, the solubility of a substance in ammonia is a chemical property. It describes how the substance interacts and forms a solution with ammonia, which is a unique characteristic of the substance based on its chemical structure.
Is a chemical property of matter?
All matter has chemical properties, and they describe how that matter interacts with other forms of matter. It is different from a physical property, which is simply observations of matter using the senses.
Is a rust forming on an iron nail chemical or physical?
A nail rusting is a chemical change. The iron in the nail reacts with water and oxygen to produce rust, a compound with the chemical formula Fe3O2.nH2O.
Is polyvinyl chloride thermoforming or thermosetting?
Polyvinyl chloride (PVC) is a thermoplastic polymer, which means it can be heated and molded multiple times without undergoing a chemical change. This property makes PVC suitable for thermoforming processes where it is heated and shaped into desired forms.
Is a reaction with acid to form hydrogen a physical property?
Reactivity is a chemical property (in chemistry !).No, it is a chemical property. Reactivity is always a chemical property, because when a substance reacts with another, you will get a chemical change and some new form of matter. Baking soda, for instance, will react chemically with vinegar to produce new forms of matter; namely water, carbon dioxide, and sodium acetate.
Is an isotope a chemical property?
An isotope is not a chemical property; rather, it refers to different forms of an element that have the same number of protons but different numbers of neutrons. Isotopes can affect the physical properties of an element, such as its mass and stability, but they do not change its chemical properties.
When table salt forms from its elements is it chemical or physical change?
It is chemical. It is chemical because when salt is formed from elements it becomes a chemical and not a physical.
What is meant by the term 'allotrope'?
Each of two or more different physical forms in which an element can exist.
When wood rots and forms humus a chemical or physical change?
when wood rots and forms humus is a physical change
What are the chemical propertis of iron?
The ability to react with oxygen, which forms rust is a chemical property of iron.
