17. Lee has an unopened box of a 2-meter foil labelled 100% made of aluminium. Aluminum is a substance.
Lee took just a thumb-size piece of the aluminium foil. Which of the following statements is TRUE about
the piece of aluminium foil that Lee took compared with the rest that has left in the box?
A. Its mass and melting behaviour are different
B. Its mass is different but the melting behaviour is the same
C. Its mass is the same but the melting behaviour is different
D. its mass and melting behaviour are still the same