For the following two polymers do the following:
1. indicate if it is not possible to determine if one polymer is more likely to crystallize than the other.
2. If it is possible to make such a determination then indicate which of the two is more likely to crystallize.
a. Linear polyethylene
b. Lightly branched
c. isotactic polypropylene

Identify one disadvantage to each of the following models of electron configuration: -dot structures -arrow and line diagrams -written electron configurations type in your answer below. (answer) -dot structures do not show the distribution of electrons in orbitals and take up a lot of space. -arrow and line diagrams take up a lot of space and make it difficult to count electrons. -written configurations make it easy to lose count of electrons and do not show the distribution of electrons in orbitals.

Which of the following units is not an official si unit

Reduction is a reaction which results in a in electrons and a in positive charge of the atom or ion 1) a- loss 1) b- gain 2) a-increase 2) b-decrease