Which type of molecule is shown below? HH
H-C-C-H
H-C-C-H
H
H
A. Cyclic alkene
B. Cyclic alkane
C. Alkyne
D. Alkene

Write a paragraph at least 10 sentences explaining how rocks are used today in society

Which of these is not an example of chemical weathering? a. iron-rich mineral rusting b. feldspar turning into clay c. limestone reacting with acid d. granite breaking up into sand

The molality of calcium chloride (cacl2) in an aqueous solution is 2.46 m. what is mole fraction of the solute?