(section: 2 / paragraph: a / sub-paragraph: xv / line: 1)
No, the notes do not need to be the same, each student's notes may be different.
(section: 2 / paragraph: c / line: 5)
Chemical gloves are safety gloves worn when working with potential dangerous chemicals. They usually take a while to degrade, are not easily permeable, and are strong. Most are made of Neoprene, nitrile, PVC, PVA (We should not use these), and latex.