Which process represents chemical weathering? Process A: Waves in a River lift rocks which crash down to the river bed and break

Process B: Water in the cracks of rocks freezes and breaks open the rocks

Process C: An organic acid produced by rotting vegetation makes holes in rocks

Process D: Roots of plants push against rocks and make cracks in them

Is this a scientific model? use complete sentences to explain why or why not. a graphic organizer showing the water cycle

An alcohol thermometer makes use of alcohol's changing in order to measure temperature. as the temperature goes up, the alcohol contained in the thermometer increases in volume, filling more of the thermometer's tube.

For the following dehydrohalogenation (e2) reaction, draw the zaitsev product(s) resulting from elimination involving c3–c4 (i. e., the carbon atoms depicted with stereobonds). show the product stereochemistry clearly. if there is more than one organic product, both products may be drawn in the same box. ignore elimination involving c3 or c4 and any carbon atom other than c4 or c3.