Question

. True or False:

A. In all chemical reactions, the number of moles of products is the same as the number of moles of reactants

B. There is just one structure with the formula C6H14

C. All organic compounds can react with themselves to form polymers.

D. When alkanes are completely combusted in air the products are CO2 and H2O.

E. Spontaneous chemical reactions result in an increase in entropy of the universe.

F. Water molecules are polar.

G. Formation of covalent bonds are endothermic processes.

H. A mole of CH4 and a mole of CO2 have the same number of molecules.

I. Diamond, graphite, and fullerenes are all forms of carbon.

J. In alkanes, alkenes, and alkynes carbon atoms have 4 covalent bonds.

Answer 1