A ⁴He Atom Has a Binding Energy of Around 6

Multiple Choice

A ⁴He atom has a binding energy of around 6.8 * 10¹⁴ joules (J) per kilogram (kg) .If a single ⁴He atom has a mass of 6.6 *10 ^{- 27} kg, what is the binding energy of a single ⁴He atom?

A) 4.5 *10 ^{- 12} J
B) 1.6 *10 ^{- 19} J
C) 6.8 *10 ^{- 27} J
D) 4,184 J
E) 0 J