What does CE mean on the periodic table?

How does an increase in reactant concentration affect the rate of reaction? What is damped alternating current? What is the latin name for ribosome? The inguinal area is to the perineum? Why are fossils heavier than the original animal? When did Jacob take a compass and grid pattern map? What were the scientist main field of study? How many qts in a liter? What character distinguishes fungi from plantae? What three pairs of elements are not order by atomic mass? Is one planet farther than the other from the sun now If so which one? What is the plural form of protozoan? How do scientist know that the people fanned out across north America and south into Mexico and central and south America? In what regions does snow accumulate year after year? How much is jupiter is bigger than earth? What are the consequences of the ozone layer destruction? What is the most expensive thing you have ever bought? How many cc is the 1200 harley? Is osmium conductive? Can you install 60 amps generator and only get 50 amps AC power at 110 - 240 volts?