The allyl radical of linoleic acid is stabilized by resonance involving the c-9-10 and c-12-13 double bonds. show structures for each of these resonance contributors.

The minerals found in bones are deposited by living cells called

Which statement correctly describes metallic bonds? a. they form when certain atoms lose electrons and other atoms gain electrons. b. they involve an attraction between anions and cations. they always involvpoth a metal and a nonmetal. d. they can only form between atoms of the same element. e. they form because electrons can move freely between atoms.

How does the viscosity of magma change as magma cools?