Examine the general structure of a molecule. which functional groups are in this molecule? 1) an alkyl halide and an alcohol 2) a carboxylic acid and an amine 3) an amine and an ester 4) an aldehyde and a carboxylic acid

How is the composition of a meteorite relevant to finding out the composition of earth's core?

If the particles in a sample of matter have an orderly arrangement and move only in place, the sample is a

Two metal blocks that have slightly different temperatures are placed next to one another. after five minutes, they both have lower but equal temperatures. according to the law of conservation of energy, what  most likelyhappened? energy was created inside the blocks.energy was destroyed inside the blocks.energy was absorbed into the blocks from outside the system.energy was transferred from the warmer block to the cooler block.