Is rubber band stretching physical or chemical
2 answers:
Answer:
Explanation:
A chemical change, as the name suggests, must result from a change in the chemical makeup and new substances are produced. A very common example is metal rusting.
A physical change can be observed without a change in chemical composition. No new substances are produces. Ripping paper and an ice cube melting are physical changes.
A rubber band stretching is a <u>physical change.</u> No new substances are made and the chemical makeup remains the same.
You might be interested in
This is a reduction half-reaction. Initially, gold exists as 
, and after the reaction, it has been converted to elemental gold. To make this possible, three electrons must be added to <span>
. This fits within the definition of reduction reactions, where the reactant gains electrons in the reaction.</span>