Kilograms represented by the mass defect for oxygen-16: 2.20 × 10 -28 kg
What is the nuclear binding energy for oxygen-16?
a.3.0 × 108 J
b.6.60 × 10-20 J
c.1.98 × 10 -11 J
d.3.69 x 10-24 J

Which of the following statements is true? a. elements in the last period are radioactive. b. atomic weight is the same as atomic mass. c. elements in the same group have the same number of electron shells. d. atomic number equals the number of neutrons in the nucleus of an atom.

What is the mass of sodium in 3 moles of sodium chloride

At stp, which substance is the best conductor of electricity? a. nitrogen b. neon c. sulfur d. silver