Textbook Question
Argon has three naturally occurring isotopes, with mass numbers 36, 38, and 40.
d. Why is the atomic mass of argon listed on the periodic table not a whole number?
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2. Atoms and the Periodic Table
Atomic Mass (Simplified)
Multiple Choice
Which of the following choices has the greatest atomic mass?
A
Element A (0.283 kg)
B
Element B (3.20 x 1024 amu)
C
Element C (0.350 kg)
D
Element D (4.14 x 1026 Da)
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