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Melting and boiling are physical changes.
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∙ 10y ago
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What is a physical change and physical property?
Physical changes are changes that do NOT change a substances chemical composition, and do not cause a chemical reaction. Cutting, painting, and bending something are examples of physical changes. Physical properties are measurable properties that describe a physical characteristic, such as color, flexibility, brittlenes, etc. It also includes changes of state from solid to liquid, liquid to gas, etc, and an objects boiling point and melting point.
What change involves a change in one or more physical properties?
It's called a physical change.
Is wax melting a chemical or physical or chemical property?
Physical change. The wax was solid and now it is a liquid. All phase changes are physical changes.
How do you cause a physical change?
A physical change does not create a different chemical compound. Grinding a brick into a fine powder is a physical change. Freezing water is a physical change. Melting wax is a physical change.
What conditions does physical change occur in materials?
Physical changes in materials occur when the material undergoes a change in its physical properties without any change in its chemical composition. Examples of conditions that can cause physical changes include changes in temperature, pressure, or exposure to light or electricity. Physical changes can include changes in state (such as melting or freezing), changes in shape or size, or changes in properties (such as conductivity or solubility).
Does boiling an egg cause it to lose protein?
Boiling an egg doesn't cause loss of protein, it does denature the protein and changes its form (changes from clear and runny to hard and white).
What type of changes does erosion cause?
Erosion causes physical changes.
Why does matter undergo changes?
it undergoes change, cause these changes may be temporary and easily reversible or may permanent and very difficult to reverse.
Does electroplatin cause physical or chemical changes?
Chemical.
What do the melting point and freezing point have in common?
The freezing point of an item can be equal to the melting point in some cases but not in all.the freezing point and the melting point both have to deal with temp.items with equal melting and freezing points:icemercuryacetic acid
Does melting cause a change in state?
Yes, the material changes from a solid state to a liquid state.
Is melting snow into water chemical or physical change?
physical, because there is no chemical reaction to cause the change. it's just heat.
