What volume of the 3.50% (w/v) citric acid solution described above would be needed to provide
628 mg of citric acid for a reaction? show your work using dimensional analysis and report your
answer with the correct number of significant figures. (you should know the relationship between
grams and milligrams.)

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.

Define the kinetic molecular theory

Ahypothesis must be testable and falsifiable to be considered scientific a. trueb. false