Science Word Search

A collection of science word search puzzles. Choose from the list to play online or add your own words to customize and download.

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STEM Word Scramble Puzzle

STEM

Science

Word search based on STEM, a common abbreviation for four closely connected areas of study: science, technology, engineering and mathematics.

Excretory System Word Scramble Puzzle

Excretory System

Science

carbon dioxide, kidney stone, endocrine, cells, vitamins, organs, digestive, nutrients, science, excretory, respiratory, circulatory, bladder cancer, …

Meteor Showers Word Scramble Puzzle

Meteor Showers

Science

radiant, meteors, comet, periodic, dust, arietids, intensity, orionids, aurigids, debris, storms, lyrids, perseids, sporadic, leonids, atmosphere

Heat Transfer Word Scramble Puzzle

Heat Transfer

Science

freezing, conduction, kinetic, wave, heat, transfer, vibration, convection, radiation, particles, melting, gas, liquid, energy, wasted, solid

Homeostasis Word Scramble Puzzle

Homeostasis

Science

exocytosis, carrier protein, osmosis, pinocytosis, isotonic, active, hypotonic, passive, diffusion, phagocytosis, transport, vesicle, endocytosis, …

Chemical Reactions Word Scramble Puzzle

Chemical Reactions

Science

equation, reaction, energy, combustion, aqueous, solvent, bond, replacement, endothermic, catalyst, product, phase, exothermic, yield, atom, reactant

Force & Motion Word Scramble Puzzle

Force & Motion

Science

gravity, force, friction, speed, motion, reaction, kinetic, action, newton, momentum, inertia, weight, acceleration, net force, mass, velocity

DNA Word Scramble Puzzle

DNA

Science

hydrogen bond, base pair, nucleotide, thymine, adenine, nucleus, double helix, nucleic acid, chromatin, cytosine, guanine, dna, phosphate, chromosome

Properties of Matter Word Scramble Puzzle

Properties of Matter

Science

hardness, gas, solid, atom, liquid, motion, length, color, density, matter, volume, toughness, mass, plasma, odor, temperature

Natural Selection Word Scramble Puzzle

Natural Selection

Science

organisms, growth, survival, artificial, theory, natural, charles darwin, adapted, reproduction, species, selection, population, inheritance, high …

Radioactivity Word Scramble Puzzle

Radioactivity

Science

gamma ray, electron, radiation, alpha decay, half life, radon, x ray, proton, beta decay, nuclear, cluster decay, gamma decay

Human Body Systems Word Scramble Puzzle

Human Body Systems

Science

bronchus, blood, larynx, arteries, trachea, atrium, stomach, tissue, organ, heart, veins, oxygen, cells, tongue, lungs, nose

Living and Non-living Word Scramble Puzzle

Living and Non-living

Science

fish, fur, amphibian, feathers, nonliving, sort, mammal, stimuli, classify, scales, respond, backbone, reptile, bird, excrete, features, move, …

Microbiology Word Scramble Puzzle

Microbiology

Science

Words search puzzle based on things related to microbiology.

Stars Word Scramble Puzzle

Stars

Science

vega, castor, regulus, rana, acrux, capella, thuban, polaris, sirius, canopus, pollux, procyon, betelgeuse, bellatrix, rigel, zaniah