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Is ice going from a solid to a liquid to a gas a physical change?
Both transitions, from solid to liquid and liquid to gas are purely Physical Changes. There is nothing Chemical happening.
Do dying a cloth is what example of physical or chemical change?
There is a bit of both. The processes of spinning and weaving are purely physical. Bleaching and dyeing are chemical.
Is wood being carved an example of a chemical changes?
No that is a physical change
Is the boiling of water until it becomes water vapor is a physical or chemical change?
It's a physical change. All changes of state (solid to liquid, or liquid to gas, for example) are physical changes.
A purely physical association of substances?
Mixture
An example of icemelting physical or chemial?
Purely physical
Is the shaping of a gold bar is an example of a purely physical change?
Yep.
What are some physical changes when rusty metal is an example?
what are some physical changes when rusting metal is an example
Is an example of a physical change?
Processes that are reversible are physical changes. An example is the melting of ice.
What is a purely physical association of a substance?
the purely physical association of a substance is matter.
Is alcoholism an example of a purely physical addiction?
Yes, the body can be physically addicted to alcohol. The psychological dependence comes first, then the physical dependence. So you would have to recover from those in the reverse order. You first get the medical care to get off the alcohol, and then you get the treatment for the psychological component.
Is ice going from a solid to a liquid to a gas a physical change?
Both transitions, from solid to liquid and liquid to gas are purely Physical Changes. There is nothing Chemical happening.
Is change in size a physical change?
no, it would be a physical change (with reservations) [depending on HOW you change the size]
How does the physical property of water change?
For example after phase changes.
What is a physical change that can be done to hair?
Cutting hair and shampooing hair are purely physical changes. However curling or straightening hair involve chemical changes too (i.e. sulfur crosslinks move). Dyeing hair is also chemical.
Do dying a cloth is what example of physical or chemical change?
There is a bit of both. The processes of spinning and weaving are purely physical. Bleaching and dyeing are chemical.
How does chemical change occur during a tornado?
A tornado is a physical process, not chemical. Tornadoes, though can sometimes start fires by breaking gas lines.
