Physical
Hydrogen is neither a chemical or physical property...it is a chemical element.
Bromine is an element. It has both physical and chemial properties
Yes, crushing limestone is a physical change. This is because the chemical composition of limestone remains unchanged during the process of crushing. The size and shape of the limestone particles may change, but the chemical makeup remains the same.
Hydrogen is a chemical property because it is a pure substance and it cannot be broken down into simpler substances by physical means. It is the simplest and most abundant chemical element in the universe.
Americium is an artificial chemical element, not a property.
Lead is an element, not a property. All the elements have physical and chemical properties.
Ununhexium is an element. And not a property.
Osmium is an element, it is not a property
gold is an element
Curium is a chemical element, not a property.
Argon is an element. As such, it has both physical and chemical properties.
Calcium is an element. It has both physical and chemical properties.