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An example of purely physical changes includes the melting of ice into water. During this process, the ice changes its state from solid to liquid, but its chemical composition (H₂O) remains the same. Other examples include boiling water, dissolving sugar in water, or breaking a glass. In these cases, no new substances are formed; only the form or state of the material changes.
What else can I help you with?
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.
Why are changes in state also classified as physical change?
Changes in state, such as melting, freezing, boiling, and condensation, are classified as physical changes because they involve a transformation in the form of a substance without altering its chemical composition. During these processes, the molecular structure remains the same, even though the arrangement and energy of the molecules change. As a result, the substance retains its chemical identity, making these changes purely physical in nature.
Is cutting an orange an example of a physical change?
Yes, cutting an orange is an example of a physical change. Physical changes only alter the appearance or state of a substance without changing its chemical composition. In this case, slicing an orange into pieces changes its shape and size but not its chemical makeup.
Can matter change states after a physical change?
Yes, matter can change states after a physical change. Physical changes involve changes in the arrangement of particles without altering the chemical composition. For example, melting ice (solid to liquid) and boiling water (liquid to gas) are physical changes that involve changes in state.
Which is an example of physical change?
Melting ice is an example of a physical change. The solid ice changes to liquid water without altering its chemical composition.
An example of icemelting physical or chemial?
Purely physical
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 the shaping of a gold bar is an example of a purely physical change?
Yes, shaping a gold bar is an example of a physical change because the gold is not chemically altered during the process. Only its physical appearance and shape change.
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.
How does the physical property of water change?
For example after phase changes.
What is an example of a purely elastic industry?
What industry is purely elastic
Are ice melts chemical reactions?
No, melting is never chemical! Neither is boiling, freezing, etc. Those are changes of 'the STATE of matter' and purely physical.
Do angels have physical bodies or are they purely spiritual beings?
Angels are typically believed to be purely spiritual beings without physical bodies.
