| 100% | STATES | 6 | Solid and gas, in physics |
| 52% | NOBEL | 5 | Coveted prize in physics and chemistry |
| 51% | SEMIFLUID | 9 | In between liquid and solid |
| 49% | FORCES | 6 | Push and pull, in physics |
| 49% | STATES | 6 | Solid, liquid and gas |
| 48% | BUTANE | 6 | Gas used in torches and barbecues, formula C4H10 |
| 48% | PROPANE | 7 | Occurring in petroleum and natural gas |
| 47% | PLASMA | 6 | Solid, liquid, gas and ___ (four common states of matter) |
| 47% | MASS | 4 | Important word in both physics and religion |
| 47% | LIQUID | 6 | Not a gas or solid, in between |
| 47% | LIQUIDS | 7 | The third component with gases and solids |
| 46% | CURIE | 5 | Marie ___, Nobel Prize winner in chemistry and physics |
| 46% | AEROSOL | 7 | Suspension of liquid or solid particles in gas |
| 46% | ACETYLENE | 9 | Colourless hydrocarbon gas used in welding and lighting |
| 46% | SPIKE | 5 | Sudden and sharp increase, as in gas prices |
| 46% | MATTER | 6 | Solids, liquids and gases are states of __ |
| 46% | ARGON | 5 | Third-most abundant gas in the Earth's atmosphere, after nitrogen and oxygen |
| 45% | AEROSOL | 7 | Suspension of fine solid or liquid particles in gas |
| 45% | METHANE | 7 | Flammable gas represented in 18-Across and 9-Down |
| 45% | NOBELPRIZE | 10 | Award 18-Across won twice, for her work in physics and chemistry: 2 wds. |
| 45% | VINDIESEL | 9 | Aptly surnamed star burning a lot of gas in "The Fast and the Furious" |
| 45% | NITROGEN | 8 | Gas which is slightly lighter than air and slightly soluble in water |
| 44% | AMMONIA | 7 | Pungent-smelling gas represented in 57-Across and 49-Down |
| 42% | IDEAL | 5 | ___ gas law (in physics) |
| 41% | ION | 3 | It's charged in physics |
| 41% | LAMBDA | 6 | Kind of particle in physics |
| 41% | PSI | 3 | Wave function symbol in physics |
| 41% | ERGS | 4 | Units of energy in Physics |
| 41% | ERG | 3 | Unit of work in Physics |
| 41% | ERGS | 4 | Units of work in physics |