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When matter undergoes a physical change (like changes in the state of matter), the space between the particles in the matter and how the particles move change.
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∙ 13y ago
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An example of when matter undergoes a physical change?
When Ice melts
What about matter can change and what does not change according to the law of conservation of matter?
mass cannot change quanity if it is not added or removed
What happens to the matter of a burning candle?
The matter undergoes a chemical change. The wax and wick react with oxygen to form water vapor, carbon dioxide, carbon monoxide, and soot. Some of the carbon is left behind on the wick.
What happens when a substance changes from one state of matter to another?
It undergoes a phase change, such as when a solid (like frozen CO2) sublimates directly to a gas, or when water freezes to ice.
Is melting a change to metal physical changes?
melting is a physical change. freezing is also a physical change. the only thing that changed was the state of matter. a chemical change for example is buring, the substance changes to co2 and h2o.
If matter undergoes a physical change has its physical properties changed?
yes it does
What are the changes that matter undergoes?
the changes that matter undergoes are the physical and chemical change by:R.yu
New substances are always formed when matter undergoes what?
chemical change.
When matter undergoes physical change does density change?
no
When matter undergoes a chemical change does the composition of the matter change?
physical property
What happens to the composition of matter when matter undergoes a chemical change?
A chemical change involve a change of composition.
How do chemicals differ from physical changes?
When matter undergoes a chemical change, the composition of the matter changes. When matter undergoes a physical change, composition of the matter remains the same.
An example of when matter undergoes a physical change?
When Ice melts
When matter undergoes change of state what does it absorb or release?
Energy.
New substance are always fomed when matter undergoes a?
physical change
New substances are always formed when matter undergoes?
chemical change.
What is changed when matter undergoes a physical change give an example to explain your answer?
The physical properties of the material are changed; example - water: ice, liquid water and water vapors have very different properties but the same chemical formula.
