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Yes because, If you had a BRAND NEW bike, And it wasnt rusted or had any cracks at ALL, It would be obvious that if in a couple years it was completely rusted it would be noticable, In other words ( It is obvious that a substance undergoes a chemicaL WHICH MEANS that a chemical change has happened.)
Jade
What else can I help you with?
Is always obvious when a substance undergoes a chemical changes yes or no?
chemical changes form to completely different things so yes
This is the rate at which a substance undergoes a chemical change?
This is called reaction rate.
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
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
A substance that undergoes change in a chemical reaction is called a what?
A substance that undergoes change in a chemical reaction is called a reactant. Reactants are the starting materials in a chemical reaction that are transformed into products through the rearrangement of atoms.
How can volume change if a substance undergoes a chemical change?
If a substance undergoes a chemical change, its properties change. For example, water, when heated turns into a gas which has a higher volume.
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.
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
What is a substance that undergoes a change in a chemical reaction?
a reactant
What is a substance that undergoes a chemical change?
sfiou shdr
When a substance changes to form a new substance with new properties it undergoes a what change.?
New substances are formed when matter undergoes a chemical reaction.
What is called when a substance undergoes a change but its identity or composition not change?
a chemical change
