If I were to draw an electron configuration for a bromine (Br) atom, what is the highest energy level I would reach? 3s
3p
4s
4p

Select all of the methods through which a drug can enter your body. injection swallowing inhalation absorption

Achemistry student weighs out 0.306 g of citric acid (h3c6h5o7), a triprotic acid, into a 250 ml volumetric flask and dilutes to the mark with distilled water. he plans to titrate the acid with 0.1000 m naoh solution. calculate the volume of naoh solution the student will need to add to reach the final equivalence point. be sure your answer has the correct number of significant digits.

Chromosome 17 is made of over million base pairs.