| Abundance | Helium | Neon | Argon | Krypton | Xenon | Radon |
|---|---|---|---|---|---|---|
| Solar System (for each atom of silicon) | 2343 | 2.148 | 0.1025 | 5.515 × 10−5 | 5.391 × 10−6 | – |
| Earth's atmosphere (volume fraction in ppm) | 5.20 | 18.20 | 9340.00 | 1.10 | 0.09 | trace |
| Igneous rock (mass fraction in ppm) | 3 × 10−3 | 7 × 10−5 | 4 × 10−2 | – | – | 1.7 × 10−10 |
Read more about this topic: Noble Gas (data Page)
Famous quotes containing the word abundance:
“From abundance springs satiety.”
—Titus Livius (Livy)
“...out of the abundance of the heart the mouth speaks.”
—Bible: New Testament, Matthew 12:34.
“Slavery is founded in the selfishness of man’s nature—opposition to it, is [in?] his love of justice.... Repeal the Missouri compromise—repeal all compromises—repeal the declaration of independence—repeal all past history, you still can not repeal human nature. It still will be the abundance of man’s heart, that slavery extension is wrong; and out of the abundance of his heart, his mouth will continue to speak.”
—Abraham Lincoln (1809–1865)