BrainBreakScience Trivia
15 science trivia questions covering biology, physics, and space.
Free science trivia spanning biology, physics, chemistry, and space. Tap any question to reveal the answer — good for classroom warm-ups or testing what you actually remember.
Science trivia rewards curiosity, not a degree
Science trivia has a reputation for being intimidating, but most of what shows up at actual trivia nights is stuff you'd have encountered in a general science class at some point — not graduate-level material. The trick is that those facts fade fast if you haven't thought about them since school.
If a question stumps you, look up the answer immediately rather than just reading it and moving on — the "why" behind a science fact tends to stick a lot better than the fact on its own. Knowing that Venus is Earth's "twin" because of its similar size is a lot more memorable than knowing it in isolation.
This set spans biology, physics, chemistry, and space deliberately, since real trivia nights rarely stay in one branch of science for an entire round.
Common questions
What topics does this cover?
Biology, physics, chemistry, and space — a general science mix rather than one narrow subject.
Is this trivia easy or hard?
It's aimed at a general audience, not scientists — a mix of well-known facts and a few trickier ones.
Do I need a science background for this?
No — these are aimed at general knowledge, not specialist material. If you took science classes in school, you have what you need.
Why mix biology, physics, chemistry, and space together?
Because that's how science trivia actually shows up at real trivia nights — rarely confined to one branch for an entire round.