Which of the following choices is NOT a consequence of incomplete combustion? A. Heavy metals leaking into groundwater and damaging the nervous system. B. Carbon particles causing breathing problems. C. Carbon monoxide blocking oxygen in the blood. D. Carbon particles making buildings dirty.

Does anyone know a lot about how to: - calculate mass of magnesium metal - calculate the actual yield of magnesium oxide - calculate the theoretical yield of mgo - calculate the percent yield of mgo - determine the percent yield of mgo - determine the average percent yield of mgo i had to do an online lab and its asking these questions but i have no idea where to start or how to be able to find these things. i can post the chart of the data from the lab or if you can tell me exactly how i can find each.

Which statement describes james chadwick’s discovery.

What metric units would you use to measure the thickness of a key