Word Search

Science

Biology, chemistry, physics, and discoveries.

Explore our collection of science word search puzzles. Each puzzle can be played online or downloaded as a printable PDF worksheet.

63 puzzlesSorted by Most Popular
Types of Sedimentary Rock

Types of sedimentary rock formed by layers, cementation, and fossils.

medium
3 plays12/1/2025
Science of Waves

Science of waves covering wavelength, frequency, and the behavior of sound and light.

medium
3 plays12/1/2025
Parts Of The Eye

Parts of the eye including light-focusing structures and vision pathways.

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3 plays12/1/2025
Urinalysis

Urinalysis vocabulary with lab measurements, sample handling, and clinical indicators.

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3 plays8/16/2026
Air Pollution

Air pollution terms including sources, pollutants, and control strategies for cleaner air.

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3 plays8/16/2026
The Brain

The brain word bank with lobes, neurons, and key regions powering the nervous system.

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3 plays12/1/2025
Energy

Energy word bank covering forms, conservation, and transfer in physical systems.

medium
3 plays8/16/2026
Lab Equipment

Lab equipment names for chemistry and biology experiments.

easy
3 plays8/16/2026
Chemical Elements - Metals

Chemical elements metals list focusing on metallic elements of the periodic table.

medium
3 plays12/1/2025
Circulatory System

Circulatory system word bank with heart parts, vessels, and blood flow pathways.

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3 plays12/1/2025
Nuclear

Nuclear science terms from fission and fusion to reactors and radiation safety.

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3 plays12/1/2025
Types of Metamorphic Rock

Types of metamorphic rock transformed by heat and pressure beneath Earth’s surface.

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3 plays12/1/2025
Properties of Matter

Properties of matter covering states, density, and phase changes in physics and chemistry.

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3 plays12/1/2025
Gases

Gases word bank featuring atmospheric components and lab favorites.

easy
3 plays12/1/2025
Pathophysiology Basics

Pathophysiology basics covering disease mechanisms, inflammation, and homeostasis disruptions.

medium
3 plays12/1/2025
Global Warming

Global warming vocabulary on greenhouse gases, climate impacts, and mitigation efforts.

medium
2 plays8/16/2026
Science of Space

Science of space covering rockets, orbits, and exploration milestones.

medium
2 plays12/1/2025
Volcanoes

Volcanoes vocabulary with eruptions, magma types, and fiery landforms.

medium
2 plays12/1/2025
Microbiology

Microbiology vocabulary with microbes, culture tools, and lab techniques.

medium
2 plays12/1/2025
Pathology

Pathology vocabulary with disease mechanisms, lesions, and diagnostic tools.

hard
1 plays12/1/2025