Is shredding paper a physical or chemical change? explain why?

Physical change I guess

Shredding paper would be a physical change because the paper isn't changing on a molecular level, only the physical aspects of the paper change. In simple terms, a new substance is not created during a physical change so shredding paper is a physical change.

The answer to the question: choose the correct statement.  a) when ethane reacts with fluorine gas the product is less stable.b) addition reactions of unsaturated hydrocarbons and halogens requires a high activation energy.  c)the double covalent bond within unsaturated hydrocarbons requires a lot of energy to break.  d)the double covalent bond within unsaturated hydrocarbons can be broken easily.is: a) when ethane reacts with fluorine gas the product is less stable.