The photo shows a piece of cork as seen through a modern microscope. What did Robert Hooke call the tiny boxes seen in this material?

A.
Tiny organisms

B.
Corks

C.
Animalcules

D.
Cork cells

What is a property of a double replacement reaction

Calculate the concentration of all species in a 0.165 m solution of h2co3.

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