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Physical changes refer to changes of state: solid to liquid or liquid to gas (or vice versa). The chemical structure of the substance does not change, only the amount of energy it contains.
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∙ 13y ago
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∙ 10y agothe subtance cannot be changed back to its form
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What happens when a pure substance undergoes a chemical change?
when a pure substance undergoes a chemical change it is no longer that same substance. A chemical change changes the identity of the substance. Hope i helped
When the substance undergoes a chemical change its identity deos not change?
It does change its physical look but it does not change chemically.
New substance are always fomed when matter undergoes a?
physical change
What happens to the chemical makeup of matter when it undergoes a physical change?
It changes the way it looks
A substance that undergoes a chemical change is still the same substance after the change?
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What happens to particle size when a substance undergoes physical change?
It enlarges
What is its does not change by a subastance undergoes a physical change?
The chemical composition of a substance does not change when it undergoes a physical change.
When a substance dissolves it undergoes a .?
Physical change.
When a substance undergoes a physical changes its does not change?
It does change its physical look but it does not change chemically.
When a substance undergoes a physical change it's does not change?
It does change its physical look but it does not change chemically.
Do intrinsic properties of a substance change when it undergoes a physical change?
maybe..
What happens when a pure substance undergoes a chemical change?
when a pure substance undergoes a chemical change it is no longer that same substance. A chemical change changes the identity of the substance. Hope i helped
When the substance undergoes a chemical change its identity deos not change?
It does change its physical look but it does not change chemically.
Do intrinsic or intensive properties of a substance change when it undergoes physical change?
maybe..
What happens when a pure substances undergoes a chemical change?
when a pure substance undergoes a chemical change it is no longer that same substance. A chemical change changes the identity of the substance. Hope i helped
Does a physical change make the substance that undergoes it a different substance if not then what can change?
After a physical change a substance does not change its chemical composition it simply changes its state as, water to ice or vapours.
What happens when a pure substance undergoes a chemical changes?
when a pure substance undergoes a chemical change it is no longer that same substance. A chemical change changes the identity of the substance. Hope i helped
