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Chemistry Word Searches
All items below are categorized by their difficulty level and target audience so you can pick the perfect level of fun and education. We put them in alphabetical order and show the words hidden in the grid so you can quickly page through the list and find one that meets your needs. The words can be in several directions or only forward and down if you need something for the youngsters. To view or print a Chemistry word search puzzle click on its title. Once you've clicked a title you see a link to separate answer grid page with hints for the teachers that show where the words start. Our most important instruction is that we want you to be sure to have fun while you learn!!!
| Title |
Instructions / Description |
Puzzle Words |
Difficulty |
Word Direction |
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Nuclear Chemistry
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ALPHA, BETA, CURIE, FISSION, FUSION, GAMMA, GEIGER, HALFLIFE, IONIZING, NEUTRINO, NUCLEIDE, POSITRON, RADIATION, RADIOISOTOPE, STABILITY, TRANSMUTATION, TRANURANIUM
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Hard
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Forward, Backward, Diagonal
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Nuclear Chemistry
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ALPHAPARTICLE, BETAPARTICLE, CHERNOBYL, FISSION, FUKUSHIMA, FUSION, GAMMARAY, HALFLIFE, ISOTOPE, NUCLEARWASTE, POWERPLANT, RADIOACTIVEDECAY, RADIOACTIVITY, TRANSMUTATION
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Older Children
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Forward Only
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Organic Chemistry
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ACID, ADHESION, AMINO ACID, BASE, BIOLOGY, CARBOHYDRATE, CHEMICAL REACTION, COHESION, COMPOUND, CONSTANT, CONTROL, CONTROLLED EXPERIMENT, DEHYDRATION SYNTHESIS, DEPENDENT VARIABLE, ELEMENT, FATTY ACID, HYDROLOSIS, HYPOTHESIS, INDEPENDENT VARIABLE, INFERENCE, LIPID, MACROMOLECULE, MEAN, MONOMER, MONOSACCHARIDE, NUCLEIC ACID, NUCLEOTIDE, OBSERVATION, PH SCALE, POLAR, POLYMER, POLYSACCHARIDE, PREDICTION, PROTEIN, QUALITATIVE DATA, QUANTITATIVE DATA, RANGE, REACTANT, THEORY, VALIDITY
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Very Difficult
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Forward, Backward, Diagonal
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Organic Chemistry
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ACIDS, ACTIVITY SERIES, ALCOHOL, ALKANES, ALKENES, ALKYNES, ANION, BASE, BINARY, BINARY COMPOUNDS, BINARY IONIC COMPOUNDS, BOND ENERGY, BONDING PAIR, CATION, COVALENT COMPOUND, DIPOLE MOMENT, DOUBLE BOND, DUET RULE, ELECTRON PAIR REPULSION, ELECTRONEGATIVITY, FUNCTIONAL GROUP, HYDROCARBONS, ION, IONIC COMPOUND, LEWIS STRUCTURE, LONE PAIR, METALLOID, METALS, MOLECULAR STRUCTURE, NONMETALS, NUCLEUS, OCTET RULE, ORGANIC CHEMISTRY, OXIDATION NUMBER, OXYACID, POLAR COVALENT BONDS, POLYATOMIC ION, RESONANCE, SATURATED BONDS, SINGLE BOND, TETRAHEDRAL STRUCTURE, TRIGONAL PLANAR, TRIPLE BOND, UNSATURATED BONDS, VALENCE SHELL
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Big
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Forward, Backward, Diagonal
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Organic Chemistry
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ACID, ALKANE, ALKENE, ALKYNE, AMINO, CARBON, CARBOXYL, CYCLOALKANE, DEHYDRATION, DERIVATIVE, FATTY, FORMULA, HYDROCARBON, HYDROLYSIS, HYDROXYL, ISOMER, MOLECULAR, MONOMER, MONOSACCHARIDE, POLYMER, POLYPEPTIDE, POLYSACCHARIDE, STRUCTURAL, SYNTHESIS, TRIGLYCERIDE
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Hard
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Forward, Backward, Diagonal
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Organic Chemistry
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Find the words associated with biochemistry.
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AMINO ACID, ANIMAL, BRANCHED, CARBOHYDRATES, CARBON, CELLULOSE, CHITIN, DEHYDRATION, DEOXYRIBONUCLEIC ACID, DISACCHARIDES, ENZYMES, FATTY ACIDS, FRUCTOSE, GALACTOSE, GLUCOSE, GLYCEROL, GLYCOGEN, HYDROGEN, HYDROLYSIS, LACTASE, LACTOSE, LIPIDS, MACROMOLECULE, MALTOSE, METABOLISM, MONOMER, MONOSACCHARIDES, NITROGEN, NUCLEIC ACIDS, OXYGEN, PEPTIDE, PHOSPHATE, PHOSPHOLIPIDS, PHOSPHORUS, PLANTS, POLYMER, POLYSACCHARIDES, PROTEINS, REACTANTS, RING, SATURATED FATS, STARCH, STEROIDS, STRAIGHT, SUBSTRATES, SUCROSE, TRIGLYCERIDES, UNSATURATED FATS, WAXES
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Very Difficult
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Forward, Backward, Diagonal
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Organic Chemistry
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ADDITION, ALKENE, BOND, CIS, DOUBLE, GEOMETRIC, HALIDE, HALOGEN, HYDROCARBON, HYDROGEN, MANGANATE, OXIDATION, POTASSIUM, REACTION, TRANS, UNSATURATED
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Hard
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Forward, Backward, Diagonal
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Organic Compounds
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ALCOHOL, ALKANE, ALKENE, ATOM, BITUMEN, CARBON, CARBOXYLIC ACID, CRUDE OIL, DIESEL, DOUBLE BOND, FRACTIONAL DISTILLATION, HAND SANITIZER, HYDROGEN, LEMON JUICE, MOLECULE, OXYGEN, PERFUME, PETROL, PLASTIC, SINGLE BOND, VINEGAR
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Big
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Forward, Backward, Diagonal
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Organic Compounds
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ACTIVATION ENERGY, ACTIVE SITE, ADENINE, AMINO ACID, CARBOHYDRATES, CARBON, CELL MEMBRANE, CELLULOSE, CHOLESTEROL, CYTOSINE, DEOXYRIBOSE, DNA, DOUBLE HELIX, ENZYME, FAT, FATTY ACID, GLUCOSE, GLYCEROL, GLYCOGEN, GUANINE, HORMONES, HYDROGEN, LIPIDS, MACROMOLECULE, MOLECULE, MONOSACCHARIDE, NITROGEN, NUCLEIC ACID, NUCLEOTIDE, OILS, OXYGEN, PEPTIDE BOND, PHOSPHATE GROUP, PHOSPHOLIPID, PHOSPHORUS, PROTEIN, PROTEIN SYNTHESIS, RIBOSE, RNA, SATURATED FAT, STARCH, STEROID, SUBSTRATE, SUCROSE, SUGAR, THYMINE, UNSATURATED FAT, URACIL, WATERPROOF, WAX
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Very Difficult
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Forward, Backward, Diagonal
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Physical
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BOILINGPOINT, BREAKING, CHOPPING, COLOR, COLORLESS, COMBUSTION, CONDUCTOR, COOKING, DENSITY, DUCTILITY, EXPLOSION, FLAMMABLE, FREEZINGPOINT, HARDNESS, HEIGHT, LIQUID, MAGNETIC, MALLEABILITY, MASS, MELTING, REACTIVITY, RUST, SMELL, SUBLIMATION, TARNISH
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Big
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Forward, Backward, Diagonal
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Science
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AREA, ATOMIC, AVERAGE, BEAKER, CHEMICAL, DEPENDENT, ELECTRONS, FLASK, GRADUATED CYLINDER, HYPOTHESIS, INDEPENDENT, INTRODUCTION, LENGTH, MASS, MATERIALS, METHODS, NEUTRONS, OBSERVATION, OPAQUE, PHYSICAL, PROPERTY, PROTONS, RESULTS, RING STAND, THERMOMETER, TRANSLUCENT, TRANSPARENT, VARIABLE, VOLUME, WIRE GUAZE
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Hard
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Forward, Backward, Diagonal
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Separating Mixtures
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All the keywords you should know
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BOILING, CENTRIFUGE, CHROMATOGRAM, CHROMATOGRAPHY, COMPOUND, CONDENSER, CONDENSING, DENSITY, DIFFUSION, DISSOLVING, DISTILLATE, DISTILLATION, ELEMENT, EVAPORATING DISH, EVAPORATION, FILTER FUNNEL, FILTERING, FILTRATE, FREEZING, HEAT, IMMISCIBLE, INSOLUBLE, LIEBIG, LIQUIFY, MELTING, MISCIBLE, MIXTURE, PENCIL LINE, RESIDUE, SEPARATING FUNNEL, SOLID, SOLIDIFICATION, SOLUBILITY, SOLUBLE, SOLUTE, SOLUTION, SOLVENT, SUBLIMATION, SUSPENSION, THERMOMETER
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Very Difficult
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Forward, Backward, Diagonal
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Separation of Mixtures
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BOILING, CHROMATOGRAPHY, CRYSTALLISATION, DESALINATION, DISTILLATION, EVAPORATION, FILTRATION, MAGNETIC ATTRACTION, MIXTURES, WATER WORKS
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Teenage
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Forward Only
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Simple Chemistry
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DISSOLVES, HEATED, INSOLUBLE, SATURATED, SOLUBLE, SOLUTE, SOLUTION, SOLVENT, UNIFORM, UNSATURATED
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Older Children
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Forward Only
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The Particle Theory
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Find the following words
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BOILING, COMPRESSION, CONDENSATION, DIFFUSION, ENERGY, EVAPORATING, FLOW, FREEZING, GAS, LIQUID, MASS, MATTER, MELTING, PARTICLE, SOLID, SPACE, STATE, SUBLIMATION, SUBSTANCE, TEMPERATURE, THEORY, VIBRATE, VOLUME
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Older Children
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Forward, Backward, Diagonal
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The Nitrogen Cycle
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Find the missing word in the puzzle..
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AQUARIUM, BACTERIA, CESSPOOL, CLEAR, CONVERTING, CYCLE, DECAYING, ELIMINATE, ENVIRONMENT, FISH, FOOD, IMMEDIATELY, LOADED, MONTH, NATURE, PLANT, PROBLEM, PRODUCT, SHORT, TANK, TIME, TOXIC, TOXIN, UNEATEN, UNLIKE, WASTE, WATER, WEEK
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Hard
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Forward, Backward, Diagonal
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Thermal Energy
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CELSIUS, CONDUCTION, CONDUCTOR, CONVECTION, FAHERENHEIT, FORCED CONVECTION, HEAT, HEAT ABSORPTION, HEAT ENGINE, HEAT PUMPS, INTERNAL COMBUSTION ENGIN, KELVIN SCALE, NATURAL CONVECTION, RADIATION, SPECIFIC HEAT, TEMPERATURE, TEMPERATURE SCALES, THERMAL ENERGY, THERMAL EXPANSION, THERMAL POLLUTION, THERMOMETER
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Big
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Forward, Backward, Diagonal
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Vanadium
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ABUNDANT, BLOOD CELLS, BRONCHITIS, CARBON, CORROSION, FOUR ENERGY LEVELS, INHIBITION, IRON, IRRITATION, LIGHT FROM THE SUN, MIXTURE, NATURE, NUCLEUS, PLANTS, RUST, TITANIUM, TOXIC
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Adult
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Forward and Backward
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Ytterbium
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Find the words that relate to the element ytterbium
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BOILING POINT, DENSITY, ELEMENT, GAMMA RAYS, JEAN DE MARIGNAC, LANTHANIDE, MELTING POINT, METAL, RARE EARTH, SEVENTY, SOLID, SWEDISH, TOXIC, YB, YTTERBIUM, YTTERBY
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Teenage
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Forward, Backward, Diagonal
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