Suppose you blow up a ballon and then place it in a freezer. later you find that the ballon has shrunk and has bits of ice in it. explain.

Give the set of reactants (including an alkyl halide and a nucleophile) that could be used to synthesize the following ether: draw the molecules on the canvas by choosing buttons from the tools (for bonds and charges), atoms, and templates toolbars, including charges where needed. ch3ch2och2ch2chch3 | ch3

Mary is conducting an experiment on how pollution affects plant growth. how can she ensure that her data are reliable?

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