Science Word Search

Love science? Test your science knowledge with these Science word searches. This puzzle includes words from all sorts of different types of sciences. From chemistry to Solar System to biology, this word search will be well enjoyed by little scientists and researchers.

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The Digestive System

teeth, feces, ileum, villi, taste, food, glands, acid, salty, enzymes, bitter, tongue, anus, bolus, sweet, rectum, cecum, mouth, liver, sour, bile, …

Science: Forces

distance, pulleys, accelerate, friction, fast, gears, stop, fair test, brake, predict, force, push force, slow, spin, speed, gear, gravity, spring, …

Properties of Matter

solid, temperature, grams, less dense, more dense, electricity, boiling point, thermal energy, conductor, gas, density, molecules, magnetism, …

Atoms, Elements and Compounds

electron, charge, symbol, periodic, element, orbit, groups, proton, compound, neutron, shells, atom, metals, nonmetals

Physical and Chemical Changes

charles law, gas, evaporation, melting, condensation, plasma, boiling point, boiling, vaporization, amorphous, freezing point, solid, phase, liquid, …

Entomology

grasshopper, mandibles, invertebrate, cocoon, mosquito, dragonfly, ant, beetle, honeycomb, ladybug, wasp, proboscis, exoskeleton, larva, wings, hive, …

Chemical & Physical Changes

solid, boiling, precipitate, aroma, molecule, fizzing, compound, physical, matter, atom, periodic, evidence, new substance, change, product, corrosive

Space and the Big Bang

doppler, moon, venus, microwave, stars, expansion, jupiter, nebulae, neptune, galaxy, planets, satellite, mercury, pluto, mars, saturn, earth, …

Earth and Moon

new moon, waxing crescent, first quarter, waxing gibbous, full moon, waning gibbous, third quarter, waning crescent, solar eclipse, lunar eclipse, …

Earth and Space Science

neptune, rotation, gravity, orbit, mars, axis, equator, uranus, waxing gibbous, day, moon, waning crescent, sun, revolution, earth, night

Bacteria and Viruses

flagellum, polio, resistance, pandemic, disease, quarantine, virus, bubonic plague, inner core, influenza, respiration, cytoplasm, antibiotic, …

Elements, Compounds and Mixtures

elements, atoms, compounds, mixtures, product, reactants, physical change, chemical change, pure substance, impure substance, matter, solid, liquid, …

Sound

monotonous , repeat , hertz , noise , muffle , talk , instrument , song , stereo , speed , source , headphone , frequency , echo , eardrum , threshold

Urinary System

renal, filter, secretion, kidney, fluid, excretion, bladder, artery, waste, urinary, urine, dialysis, vein, ureter, nephron, urethra

Animals & Plants

mammal, reptile, amphibian, bird, fish, insect, herbivore, carnivore, omnivore, predator, prey, habitat, ecosystem, photosynthesis, pollination, seed, …

Engineering

systems, civil, machines, science, invent, materials, design, economic, practical, processes, chemical, technology, build, tools, aerospace, research

The Nervous System

network, hormones, central, neuron, energy, vision, complex, signal, neurology, biology, brain, cell, nerves, axons, motor, circuit

Nature of Science

evidence, reason, trials, characteristics, experiment, control, opinion, replicate, inference, science tools, variables, claim, predicting, …

Living and Non-living Things

oxygen, energy, carbon dioxide, leaves, flowers, roots, rocks, minerals, stems, vertebrates, classify, germinate, nutrients, soil, live, dead, once …

Radioactive Dating

half life, electron, isotope, dating, neutron, alpha, carbon, atomic, radiation, becquerel, gamma, amber, nucleus, beta, core, reactor, igneous rock, …

Levels of Organization Vocabulary

stem, ecosystem, epithelial, nervous, shoot, cell, connective, population, organism, skeletal, organ, tissue, root, community, leaves, muscular, organ …

Cardio Vascular System

cardiovascular, bosworth, valves, oxygen, limb, veins, ventricles, heart, arteries, blood, atrium, circulation

Famous Chemists

research, theory, chemistry, radio activity, alfred nobel, diary, atoms, nobel prize, robert bunsen, x rays, marie curie, john dalton, priestley, …

Genetic Mutation

mutation, insertion, duplication, gene, chromosome, replication, negative, protein, sequence, amino acid, silent, neutral, nitrogen base, …

Cells

dye, chloroplasts, prokaryotes, osmosis, eukaryotes, resolution, micrometer, diffusion, differentiated, nucleus, mitochondria, magnification, dna, …

Types of Energy

potential, gravitational, solar, energy, radiant, thermal, electromagnetic, light, mechanical, power, nuclear, chemical, sonic, kinetic, electrical

Energy Transfers

heating, energy, thermal, gravitational, forces, chemical, electricity, light, elastic, sound, electrostatic, conservation, store, nuclear, joule, …

Heat

temperature, friction, melt, heat, energy, conduction, hot, insulator, radiation, travel, reaction, matter, cold, conductor, convection, chemical, …

Solids, Liquids And Gases

energy, fixed, compressed, properties, materials, evaporate, liquids, volume, shape, movement, matter, flows, expansion, atoms, state, contraction, …

Force and Energy

force, friction, sliding, rolling, fluid, static, gravity, motion, energy, kinetic, chemical, mechanical, sound, electrical, light, thermal, heat, …

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