What is the total sample size (in grams) for a sample of ethanol (ch3ch2oh) which contains 3. 06 g of oxygen?.

odds are decent that your handwriting right now looks a little bit different than it did five years ago, and will look different again in five more. when i look back through my notebooks from middle school to now, i see a long, slow progression from meticulous and teeny letters to bigger, sloppier ones, plus a few side detours: sometime in high school, for example, i decided those loopy cursive lowercase f’s were just the coolest, adopting them as the lone rep for cursive in my otherwise all-print handwriting.

explanation:

a compound is a molecule made of atoms from different elements.

a. by the combination of an unlimited number of elements