Several students want to conduct a descriptive investigation on igneous rocks. Which process is most likely to be part of their investigation?
A. observing igneous rock samples collected from different sites
B. conducting an experiment to study the composition of igneous rocks C. comparing observations of igneous rocks to observations of metamorphic rocks D. testing a hypothesis about igneous rocks using an independent variable

What are fructose and glucose an example of?

Phosgene (carbonyl chloride), cocl2, is an extremely toxic gas that is used in manufacturing certain dyes and plastics. phosgene can be produced by reacting carbon monoxide and chlorine gas at high temperatures: co(g) cl2(g)⇌cocl2(g) carbon monoxide and chlorine gas are allowed to react in a sealed vessel at 477 ∘c . at equilibrium, the concentrations were measured and the following results obtained: gas partial pressure (atm) co 0.830 cl2 1.30 cocl2 0.220 what is the equilibrium constant, kp, of this reaction

What is the effect of returning nuclear reactor cooling water back into bodies of water?