You've just solved a problem and the answeris the mass of an electron, m_{\rm e} = 9.11\times 10^{-31}\; {\rm kilograms} . how would you enter this number into the answerbox?
enter your answer in kilograms usingthree significant figures. note that the units are provided for youto the right of the answer box.
m_e =

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

Joan writes four numbers on the board in standard form, and then she writes their scientific notation

What is the lowest number energy level where a d sublevel is found