The letter A in the image of a typical sponge above is _______.
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What is the name given to polymers with two or more differen…
What is the name given to polymers with two or more different monomers?
The melt transition temperature (Tm) is the temperature at w…
The melt transition temperature (Tm) is the temperature at which the ________ regions of the polymers become ________.
The melt transition temperature (Tm) is the temperature at w…
The melt transition temperature (Tm) is the temperature at which the ________ regions of the polymers become ________.
________ regions in polymers make the polymer flexible.
________ regions in polymers make the polymer flexible.
Which of the following is (are) addition polymer(s)?I. polyp…
Which of the following is (are) addition polymer(s)?I. polypropyleneII. TeflonIII. nylon
Which of the following has a L-configuration?
Which of the following has a L-configuration?
Between Tg and Tm, crystalline polymers exist as ________.
Between Tg and Tm, crystalline polymers exist as ________.
Which of the following best describes crystallites?
Which of the following best describes crystallites?
Which of the following is a step-growth polymer?
Which of the following is a step-growth polymer?