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yes during chemical change the original substance completely dissapears so a new one can be formed. :)
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In a chemical change does the original substance disappear?
It is altered beyond regeneration, so yes.
Does a phsical change or chemical change affect the matter in an object?
A physical change is reversible and does not affect the composition of a substance. On the other hand, chemical change is irreversible and permanent. A substance undergoing a chemical change forms a new substance which has different composition than the original substance.
When a substance change and still retains its original properties the change is called what?
When a substance changes but still retains its original properties, the change is called a physical change. If it didn't retain its original properties, then it went through a chemical change.
A chemical change is a change in the of a substance....?
A chemical change is a change of the identity of a substance. Or A chemical change is a change of the substances into a new substance.
What type of change when a substance changes into a new substance?
chemical
What type of change occurs when a new substance is formed that has different properties from the original substance?
when a substance undergoes a chemical change the original form cannot be recognized and it could get total new properties.
In a chemical change does the original substance disappear?
It is altered beyond regeneration, so yes.
Does a phsical change or chemical change affect the matter in an object?
A physical change is reversible and does not affect the composition of a substance. On the other hand, chemical change is irreversible and permanent. A substance undergoing a chemical change forms a new substance which has different composition than the original substance.
How are a chemical and physical change different?
In a physical change, the substance is still the same substance after the change. But in a chemical change, the substance became another substance with different properties from the original substance.Physical change is changing the appearance of something. Example - Rip a piece of paper - physical change. Burn gasoline - chemical change.
When a substance change and still retains its original properties the change is called what?
When a substance changes but still retains its original properties, the change is called a physical change. If it didn't retain its original properties, then it went through a chemical change.
A change makes a substance with new properties that the original reactants didn't have?
chemical
A chemical change is a change in the of a substance....?
A chemical change is a change of the identity of a substance. Or A chemical change is a change of the substances into a new substance.
What type of change when a substance changes into a new substance?
chemical
What is a substance that retains its original chemical composition while bringing about a change in a substrate?
catalyst
Is the breaking down of foods a chemical change or a machanical one?
chemical change, because your body is using different substances to change the original substance(s).
What is the difference between physical change and chenical change?
In a physical change, the chemical composition of the substance undergoing the change remains the same. In a chemical change, atoms are rearranged, forming new products with their own unique chemical compositions and properties, different from the original substance or substances.
Is mothballs disappear over time a chemical change?
It is a Physical Change.
