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Bécher Photos ❘ Science Photo Library
13501585 - Portable laboratory of Johann Joachim Becher
11552198 - Table from Becher's 'Opuscula chymica'
12066400 - Johann Becher,German alchemist
13360994 - Cleaning Copper, 3 of 4
13360862 - Crude oil
13619293 - Lead carbonate precipitate
13619154 - Hydrochloric acid reacts with soda
14078492 - Pure substances and a mixture
14078483 - Water
13619301 - Cadmium hydroxide precipitate
13619143 - Carbonate-acid reaction
12655011 - Concentrated and saturated solutions
12636489 - Sugar dehydration
13619296 - Zinc sulfate reacts with ammonia
13619234 - Glucose burns in oxygen
13619153 - Hydrochloric acid reacts with soda
14078889 - Beaker, Early Bronze Age
13619297 - Zinc sulfate reacts with ammonia
13619149 - Carbonate-acid reaction
13619145 - Carbonate-acid reaction
13619299 - Zinc sulfate reacts with ammonia
13619251 - Reaction rate
13619140 - Electronic balance
13619020 - Sodium acetate column formation
12635603 - Phase transitions, 3 of 5
11725988 - Mercury pouring from a measuring cylinder
14078523 - Lead iodide precipitate
13619016 - Sodium acetate column formation
14078485 - Silver in hydrochloric acid
13619157 - Hydrochloric acid reacts with soda
14078538 - Tyndall scattering
14078536 - Filtering lead iodide
13619156 - Hydrochloric acid reacts with soda
13361252 - Obsidian and pumice in water
12635605 - Phase transitions, 5 of 5
13633023 - Chemistry, illustration
13619018 - Sodium acetate column formation
13619245 - Burning sulphur
13619232 - Glucose burns in oxygen
13619206 - Convection
13619144 - Carbonate-acid reaction
13619017 - Sodium acetate column formation
13502146 - Methyl red indicator
13502134 - Methyl red indicator
13360894 - Sodium under mineral oil
13360854 - Cleaning copper, 4 of 4
13619294 - Lead carbonate precipitate
13619194 - Water boiling
13619101 - Archimedes' principle
13502143 - Bismuth(III) sulphide precipitate
12651784 - Density of Ping Pong Ball and Stone
13619300 - Cadmium hydroxide precipitate
13619298 - Zinc sulfate reacts with ammonia
13619295 - Zinc sulfate reacts with ammonia
13502065 - Barium chromate precipitate
13376850 - Charles's law apparatus, illustration
14078490 - Sand in water
14078482 - Table salt solution
13619200 - Water boiling
13619152 - Hydrochloric acid reacts with soda
13619151 - Hydrochloric acid reacts with soda
13502135 - Iron sulphide precipitate
13502055 - Barium chromate precipitate
13497074 - Man stirring red paint into mixture in plastic cup
13360978 - Oxidation of toluene by potassium permanganate
13360966 - Cleaning Copper, 2 of 4
13356800 - Stacked plastic cups, X-ray
14078481 - Density
13619198 - Water boiling
13502144 - Neutralization reaction
13377523 - Electrolysis, illustration
13361022 - Sodium under mineral oil
13619235 - Reaction rate
13479305 - Scientists discussing research, illustration
13376852 - Gay Lussac's pressure-temperature gas law, illustration
13376846 - Charles's law apparatus, illustration
13376839 - States of matter, illustration
13360765 - Lamp oil
13619261 - Aluminium reacting with bromine
13619158 - Hydrochloric acid reacts with soda
13619146 - Carbonate-acid reaction
13619088 - Archimedes' principle
13619015 - Sodium acetate column formation
13502137 - Calcium fluoride precipitate
13444452 - Measuring the volume of an irregular object
13376838 - States of matter, illustration
14078537 - Lead iodide precipitate
14078484 - Water and table salt solution
13619233 - Glucose burns in oxygen
13619093 - Archimedes' principle
13503613 - Baby girl in a garden drinking from red plastic beaker
13497606 - Fractional distillation of air, illustration
13360866 - Ice melts in oil
14078518 - Lead iodide precipitate
14078491 - Mixture in water
14078489 - Salt in water
14078486 - Silver in sulfuric acid
13619249 - Reaction rate
13619207 - Convection
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