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It's hard to reverse, and it's texture has changed without a state change. So, it fits the criteria.
Physical change, as change in state.
physical
Temperature.
physical
Because a physical change just alters the appearance of an object, where as a chemical change alters the texture or state of an object.
It's hard to reverse, and it's texture has changed without a state change. So, it fits the criteria.
physical
Physical change, as change in state.
tin zinc
Solid to liquid to gas (or vice-versa).
does boiling causees change of state do the particles in amaterial become closer
Texture is a physical change because for example, if you feel ice, it is sometimes a smooth and sometimes scratchy surface. Then, water, the melted version of ice is a soft, wet texture. Hope i helped =)
physical
Temperature.
Mass :/
In a physical change, color, shape, state, temperature, or texture can change. None of these effect the changes substance's chemical properties.