Which chemical reaction involves the fewest oxygen atoms? A. 2AgNO3 + K2SO4 → Ag2SO4 + 2KNO3

B. 4Fe + 6H2O + 302 4Fe(OH)3

C. 6CO2 + 6H20 - C6H12O6 + 602

D. C2H4 + 302 - 2CO2 + 2H2O

Select the correct answer. you have a nightlight plugged into an outlet in the hallway, which uses 3.5 watts when plugged in. if the house circuit provides 120.0 volts, what is the current through this bulb?

Fugu, also known as puffer fish, is a sushi delicacy that can also be lethal. puffer fish contain a powerful toxin that can kill an adult a few hours after ingestion. sushi chefs who prepare fugu must be specially trained because any contamination of the toxin-free areas of the fish can be deadly. recently this toxin has been put to good use, as scientists have discovered that a purified form of it can treat severe pain in cancer patients. this recent scientific discovery would fall under which area of chemistry? applied biochemistry pure organic chemistry pure physical chemistry applied inorganic chemistry

1) this is the structure in the cell nucleus that houses a cell's genetic information