Chemistry week 6

• 1.Test your understanding of hypotheses – try Avogadro's Hypothesis and report back on your findings:

an idea or theory that is not proven but that leads to further study or discussion and" Skepticism is one of the scientist's main tools." For example, as I learned With a clear understanding of how to measure atomic and molecular weights established, Chemistry proceeded rapidly.



2.What exactly is a mole?

One mole of any substance always contains exactly the same number of solute particles, that is, 6.02×1023
6.02
×
10
23
 (Avogadro's number). So whether you weigh out 1 mole of glucose (180 g) or 1 mole of water (18 g) or 1 mole of methane (16 g), in each case you will have 6.02×1023
6.02
×
10
23
 molecules of that substance.