Which choice best represents the molar mass of the following oxygen molecule? o2 8 o 16.00 oxygen a. 8 grams b. 16 grams c. 32 grams d. 64 grams

How heavy is thanos? a) 3000 lbs b) all of it c) the price of tea in china d) heavy enough

The yearly amounts of carbon emissions from cars in belgium are normally distributed with a mean of 13.9 gigagrams per year and a standard deviation of 5.8 gigagrams per year. find the probability that the amount of carbon emissions from cars in belgium for a randomly selected year are between 11.5 gigagrams and 14.0 gigagrams per year. a. 0.340 b. 0.660 c. 0.167 d. 0.397

Which is an example of the practical pursuit of alchemy? a. forming perfect substances. b. transforming base metals. c. developing metalworking techniques. d. linking spiritual characteristics with material substances.