Please see the link.
the common physical properities of minerals is hardness , streak , color
Its physical because the chemical properities of it doesn't change.
crust,mantle,inner core,and outer corethat's what i know
This is called periodicity.
Yes, it is. You aren't altering the chemical composition at all - it's still copper - you are merely changing its shape.
If you meant to ask, "Is stretching copper into wire a physical or chemical change", it's a physical change.
Cutting a piece of copper in half is a physical change because it only alters the physical appearance of the copper without changing its chemical composition.
It is a physical change since...well...no other chemicals are involved...copper is still copper.
its a physical change
Copper has both chemical and physical properties. Chemical properties refer to how copper reacts with other substances, while physical properties refer to characteristics like its color, density, and conductivity.
Yes this is a physical change because they are melting it and then it's being changed by the heat of the torch but heat is a physical change.
Copper sulfate dissolving in water is a physical change because the chemical composition of copper sulfate remains the same. Physical changes do not alter the chemical structure of a substance.