3.Firefighters’ uniform is coated with a plastic that is fire resistant. Identify the plastic from the given
options.
a. Teflon
b. Melamine
c. PET
d. Polyester

Use the table to identify the phase and phase changes of the elements under the given conditions. write the name of the substance, phase, or phase change

According to each substances heat of fusion, which of the items below requires more heat to be added per gram of substance to go from solid to liquid? silver sulfur water lead

Ted and emily played a mixed doubles tennis match against jack and brenda. in the second match. ted and brenda played against jack and emily. which type of chemical reaction does the situation demonstrate?