Science Imposter Game Words — 40 Words with Meanings
Playing an imposter-style word game with a science theme? Here are 40 playable science words — each with a plain-language meaning, so every player (including kids and non-native speakers) can join in.
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| Word | Meaning |
|---|---|
| Atom | The smallest unit of an element that keeps its chemical identity. |
| Molecule | Two or more bonded particles forming a chemical unit. |
| Proton | A positively charged particle found inside a nucleus. |
| Neutron | An uncharged particle packed inside a nucleus. |
| Electron | A tiny negatively charged particle moving around a nucleus. |
| Velocity | The speed and direction of a moving object. |
| Magnetism | The force that can attract or repel certain metals. |
| Energy | The capacity to cause change, motion, heat, or light. |
| Matter | Physical substance that has mass and occupies space. |
| Plasma | A hot electrically charged state of substance found in stars. |
| Fossil | Preserved evidence of an organism that lived long ago. |
| Crystal | A solid whose particles form a repeating ordered structure. |
| Mineral | A naturally formed inorganic solid with a consistent composition. |
| Element | A pure substance made from only one kind of particle. |
| Compound | A substance formed when different elements bond chemically. |
| Reaction | A process that rearranges substances into new products. |
| Acid | A substance with low pH that can donate hydrogen ions. |
| Base | A substance with high pH that can neutralize an acid. |
| Cell | The smallest structural and functional unit of living organisms. |
| Gene | A section of inherited material carrying instructions for a trait. |
| DNA | The double-helix molecule that stores genetic instructions. |
| Bacteria | Single-celled microorganisms found in nearly every environment. |
| Virus | An infectious agent that reproduces only inside living hosts. |
| Experiment | A controlled procedure used to test an idea or prediction. |
| Theory | A well-supported explanation for observed natural events. |
| Inertia | The tendency of an object to resist a change in motion. |
| Ecosystem | A community of organisms interacting with their environment. |
| Photosynthesis | The process plants use to turn light into chemical fuel. |
| Evolution | Change in inherited traits across many generations. |
| Radiation | Energy traveling as waves or fast-moving particles. |
| Quantum | The smallest discrete amount involved in a physical interaction. |
| Photon | A particle representing a packet of electromagnetic light. |
| Laser | A device producing a narrow, focused beam of coherent light. |
| Prism | A transparent shape that bends and separates colors. |
| Spectrum | A range of wavelengths or values arranged in order. |
| Circuit | A closed path through which electric current can flow. |
| Temperature | A measurement of how hot or cold something is. |
| Pressure | Force applied across a particular area. |
| Density | The amount of mass packed into a given volume. |
| Friction | Resistance produced when surfaces move against each other. |
How to use this list
Show one word to everyone except the faker. Each player gives a one-word clue every round; after a few rounds, vote on who's bluffing. Full rules: how to play. Browse other themes on the complete word list.