Due to the hydrogen bonds between water molecules, when water freezes, it will… select all that apply

shrink
increase in mass expand < this one?
decrease in density

__can be defined as which velocity changes

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.

Stage in which a typical star has completely stopped fusion