Which statement is the best description of the scientific method? A. It involves collecting data and observations to test ideas.
B. It is a way of explaining natural phenomena.
C. It involves continuing to collect data until you get the results you want.
D. It is a way of convincing people that certain facts are true.

How many moles of sulfur dioxide are produced when 4.38 moles of oxygen completely react with iron (iv) sulfide

Find the missing probability in the table below a.0.10 b.40 c.0.80 d. 0.20

4. propanol and isopropanol are isomers. this means that they have a) the same molecular formula but different chemical properties. b) different molecular formulas but the same chemical properties. c) the same molecular formula and the same chemical properties. d) the same molecular formula but represent different states of the compound