What reaction mechanism is expected to occur when 3-iodo-3-methylhexane undergoes substitution by 2-propanol

Which statement is true about this reaction? 14n+1h 15o it is a practical source of energy on earth. it occurs only outside the solar system. its product is heavier than each of its reactants. it shows the critical mass of an element.

The atoms of a solid aluminum can are close together, vibrating in a rigid structure. if the can is warmed up on a hot plate, what happens to the atoms?

Which proportionality applies to avogadro’s law?