Match each type of organic compound to its description. match term definition alcohol a) made up of aldehydes or ketones bonded together amine b) contains a nitrogen bonded to carbon(s) and is usually basia carbohydrate c) contains a carbon atom double-bonded to an oxygen atom carbonyl group d) organic compound with hydroxyl group (-0-h)
In the cathode ray tube experiment, j. j. thomson passed an electric current through different gases inside a cathode ray tube in the presence of an electric field. in which two ways did this experiment change scientists’ understanding of the atom?
Which of the following natural processes is most likely to support the formation of an underwater sinkhole? a pollution buildup from deposited minerals b limestone cave collapsing due to changes in sea level c erosion of large amounts of sand moved by ocean waves d oxidation of rock formed by chemical weathering