How many grams of saffron can you purchase with $16.25 if it costs $74.80 per ounce? Use Dimensional Analysis.

What is the number of moles of chemical units represented by 9.03x10^24? and how do i show work? (dumb it down )

Use this information to determine the number of calends electrons in the atoms. which of the following correctly compares the stability of the two atoms? a) both are unreactive b) both are highly reactive c) a is unreactive and d is reactive d) a is reactive and d is unreactive

Fossil fuels are organic compounds that are made from