Shape, Texture, Volume, Mass, Position, State of Matter, Temperature, Magnetic Strength, Content of a mixture, and Opacity are all easily changed
Ductility and Malleability vary slightly decreasing as the substance is molded
Melting and Boiling Points vary slightly by external Pressure, but can for the most part be considered constant
Color in a constant lighting, Conductivity, Ability to be Magnetized, Illustriousness, Luminescence, Density, and Solubility in pure water (or other liquid) are Perfectly Physical Properties that can not vary with out a chemical change or a changing in the mixtures composition.
concentration
Yes; sublimation is the conversion of a substance from solid directly to gas. Since no chemical change occurs, simply a different state of matter, this is a physical property.
A variable in an experiment that stays the same is a constant.
its a physical change it may look different but it is still in the same state as a solid piece of gold
Yes
concentration
A physical property is any characteristic of a material that can be observed or/and measured without changing the identity.A physical change is the change in which the properties of a substance change but the identity always stays the same.
The mass.
mass
Yes, because you are not changing it's chemical properties. It's molecular formula stays the same.
The chemical nature/identity of the substance stays the same when a physical change takes place.
a physical change is totally reversible, i.e, you can get the substance you will get back after some physical process like heating, evaporating, etc. thus the substance actually remains the same.
a compound always has the same chemical formula
zero property of addition
The amount of mass stays the same.
i am asking you that question man hehe <3
nothing, atoms are always moving.