chemistry help?

Question

1.When 6 protons and 6 neutrons unite to form a carbon atom, the net mass of the 12 nuclides decreases slightly. This _________ multiplied by __________ equals the nuclear binding energy of carbon 12


A.mass defect, the atom's mass
B.mass difference, mc^2
C.mass defect, mc^2
D.mass difference,the atom's mass


2.What statement about functional group is false?

A.A functional group in an organic compound typically dictates its chemical properties

B.Ethane and Methane are examples of functional groups

C.The notations (----O-----) or (---OH) represent functional groups

D.Amines and amides include nitrogen in their functional groups

Answer 1

1) B or C, depending on what term your prof used in the lecture

2) B