Which of the following could serve as an intiator for an anionic chain polymerization (a) cationic
(b) anionic

1) these are barrel shaped microtubules in most animal cells, that organize the spindles during cell division

The is a particle with one unit of positive charge a. proton b. positron c. electron d. nucleus awnser quick it is a important science test!

Which of the following observations indicates that there is a small, dense, positively charged part in the center of an atom? some uncharged particles are scattered by a gold foil. all uncharged particles are attracted towards a gold foil. all positively charged particles pass straight through a gold foil. some positively charged particles bounce back from a gold foil.