It is a physical property because the element/compound will change without involving a change in chemical composition.Physical
When elements combine to form compounds than the properties of elements are not pre demoninantly the same in them whether chemical or physical while in the form of mixture elements retain their properties.
When an element forms a compound, a chemical change occurs involving exchange of electrons between the atoms of the elements.
A physical change doesn't involve chemical reactions, change of the molecule structure.The chemical reactivity is about the ability of an element or compound to realize chemical reactions.
The propertys of the elements change. For example:both chlorine and sodium are highly reactive, but whenthey combine the form a compound. this compound iswhich alot of people eat everyday.
James K. Polk
to make one element a different element, all you need to do is have a different number of protons
Yes, they are chemically bonded.
a chemical change
it is a chemical change so that is why it becomes a compound from a element
A chemical property is one that, when changed, changes the chemical composition of the compound. A physical property only involves a change in the physical state of the compound.