| 100% | ARGON | 5 | Third-most abundant gas in the Earth's atmosphere, after nitrogen and oxygen |
| 59% | ARGON | 5 | Most abundant noble gas in the earth's atmosphere |
| 55% | NITROGEN | 8 | Most prevalent gas in the Earth's atmosphere |
| 53% | ARGON | 5 | Third-most abundant gas in the atmosphere |
| 52% | OXYGEN | 6 | Second most abundant gas in Earth's atmosphere |
| 46% | NITROGEN | 8 | Abundant element in the Earth's atmosphere |
| 45% | IRON | 4 | Most abundant element in the Earth's mass, with the symbol Fe |
| 44% | ARGON | 5 | Most abundant noble gas in the atmosphere |
| 42% | HYDROGEN | 8 | The abundant gas in Saturn's atmosphere |
| 40% | HYDROGEN | 8 | Most abundant gas found in the sun |
| 40% | SEAWEED | 7 | Major source of oxygen in the earth's atmosphere |
| 40% | NITRO | 5 | Prefix with "gen" that is the most abundant gas in our atmosphere |
| 38% | HYDROGEN | 8 | Most abundant and lightest element in the universe |
| 37% | ARGON | 5 | Most common inert gas in the atmosphere |
| 37% | ARGON | 5 | Most common noble gas in the atmosphere |
| 37% | OXYGEN | 6 | Second-most abundant element in the Earth's mass, with the symbol O |
| 36% | GEOLOGIST | 9 | Expert in the Earth's rocks and minerals |
| 36% | MBA | 3 | Degree that started materialising in the early 20's, and is one of the most sought after courses nowadays : Abbr. |
| 36% | URAL | 4 | Third-longest river in Europe, after the Volga and Danube |
| 34% | AVA | 3 | Third-most popular baby girls' name in the US in 2018, after Emma and Olivia |
| 34% | HYDROGEN | 8 | Most abundant element in the universe |
| 33% | ARGON | 5 | Inert gas in the atmosphere |
| 33% | ARGON | 5 | #3 gas in the atmosphere |
| 33% | AIR | 3 | Invisible gases in the atmosphere |
| 33% | EMUS | 4 | Third-largest birds in the world, after ostriches and cassowaries |
| 33% | OZONE | 5 | Pale blue gas in Earth's atmosphere |
| 33% | DIOXIDE | 7 | Carbon __; greenhouse gas in the atmosphere |
| 33% | OZONE | 5 | Protective gas in the upper atmosphere |
| 32% | YEN | 3 | Third-most traded currency, after the US dollar and the euro |
| 32% | HYDROGEN | 8 | The most abundant element in the universe |