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Science · 360+ questions

Science Quiz: Fast-Paced 1v1 Trivia

This science quiz tests your grasp of the natural world across four major scientific disciplines. The questions require a broad foundation rather than narrow specialization, pulling together concepts from physics, chemistry, biology, and earth science. Duels examine core sub-themes including atomic structure, chemical reactions, cellular functions, planetary geology, and fundamental forces of motion. One prompt might focus on plant tissues or genetic mechanisms, while the next shifts to mineral hardness, atmospheric layers, or thermodynamic laws. Navigating these subjects requires fluent memory of terminology, formulas, and empirical discoveries spanning classical mechanics through modern ecological systems.

Every duel presents 7 multiple-choice questions drawn from a pool of 360+, with 10 seconds to solve each one. You face a real opponent, either live or through a ghost replay of an earlier human player's answers and response times. Rapid recall and steady precision matter when alternating between distinct fields, where a moment of hesitation on an equation or biological term can cost the lead, and the double-value 7th question can swing a close duel.

For more specialized coverage, Biology concentrates strictly on cellular mechanisms and living systems, while Physics focuses exclusively on classical mechanics and energy. Across this general science quiz, roughly one-third of the prompts are easy, nearly half sit at medium difficulty, and a quarter deliver hard science questions that separate casual recall from rigorous scientific knowledge.

Sample Science questions

5 questions from the Science pool. In a duel you get 7 of them, with 10 seconds each.

  1. Question 1Easy

    This element, when overcome with extreme heat and pressure, creates diamonds.

    Show the answer

    Answer: Carbon

  2. Question 2Easy

    What process converts liquid water into water vapor?

    Show the answer

    Answer: Evaporation. Evaporation is the phase transition from liquid to gas.

  3. Question 3Medium

    What is the unit of electrical capacitance?

    Show the answer

    Answer: Farad

  4. Question 4Medium

    Au on the Periodic Table refers to which element?

    Show the answer

    Answer: Gold

  5. Question 5Hard

    Which of these is a stop codon in DNA?

    Show the answer

    Answer: TAA

Play a Science duel

Science quiz questions and answers

How many questions are in the science quiz?

There are more than 360 questions in the pool, with 7 questions drawn for each individual match.

What subjects does the science quiz cover?

The quiz spans general science, including physics concepts, chemical elements and reactions, biological systems, planetary astronomy, and earth science fundamentals.

How difficult are the science questions?

The questions follow a difficulty mix of about 30% easy, 45% medium, and 25% hard, spanning foundational knowledge and advanced topics.

Is the science quiz free to play?

Guests can play several free duels each day without an account. Creating a free account provides additional daily duels, while QuizUp Pro removes the daily limit entirely.

How is the winner determined in a duel?

Correct answers score 10 base points plus up to 10 speed points. The seventh question is worth double, allowing a maximum possible score of 160.

More Science quizzes

See every topic of the Science category or browse all trivia topics.