craiyon logo

A colorful pH scale illustrating acidic, neutral, and basic levels with corresponding pH values and chemical illustrations.

A colorful pH scale illustrating acidic, neutral, and basic levels with corresponding pH values and chemical illustrations.

Une échelle de pH incomplète pour que les élèves puisse ajouter les termes suivants : Acide; basique; neutre; pH < 7; pH > 7; pH = 7. Voir plus

#vector style

More images like this

An illustration of a science laboratory with a beaker of glowing liquid, molecular models floating in the air, a microscope, and a speech bubble with French text.
Action de zoom
Three glass jars containing chemical compounds, labeled sodium chloride, sodium carbonate, and sodium hydrogen carbonate, alongside a chunk of sodium metal on a laboratory counter.
Action de zoom
An educational diagram with eight numbered panels illustrating different cognitive and scientific processes, accompanied by French captions.
Action de zoom
An educational diagram illustrating the states of matter: solid, liquid, and gas, showing particle arrangement and kinetic energy differences.
Action de zoom
An Erlenmeyer flask labeled Nitrogen with vapor spilling out sits on a metal laboratory table, surrounded by scientific equipment and molecule models.
Action de zoom
An educational diagram illustrating the process of a nuclear power plant, showing stages from uranium fission to electricity generation.
Action de zoom
A black and white line drawing of a glass beaker containing a powder, with a spatula resting inside.
Action de zoom
An educational sheet titled Physics & Chemistry Cut-Outs displaying illustrated icons including an atom, molecule, beaker, test tube, magnet, circuit, gear, scales, thermometer, planet, wave, and energy.
Action de zoom
A physics and chemistry study sheet on a laboratory table with a textbook, calculator, ruler, pencils, test tubes, and glass of water.
Action de zoom
A cartoon illustration showing the N-P-K fertilizer nutrients as cute animated characters in a grassy field, labeled Nitrogen, Phosphorus, and Potassium.
Action de zoom
A scientist wearing protective goggles and gloves examines a bubbling blue chemical reaction in a round-bottom flask inside a chemistry laboratory, with diagrams on a whiteboard behind him.
Action de zoom
An educational cutaway diagram illustrating a modern five-stage water purification system, detailing filtration, carbon adsorption, reverse osmosis, UV sterilization, and clean water storage.
Action de zoom
Educational diagram illustrating transcription and translation processes in molecular biology, with French labels on a dark background.
Action de zoom
A complex 3D molecular structure with colored spheres representing different atoms against a dark background.
Action de zoom
An abstract geometric cluster of seven connected hexagons in varying shades of blue and teal against a light gray background.
Action de zoom
An illustration of industrial pipes and machinery in a laboratory setting, featuring holographic labels like WETTING AGENT and DEFOAMER with molecular diagrams.
Action de zoom
Digital illustration of two glowing atomic structures connected by energy waves against a dark background.
Action de zoom
A detailed 3D rendering of an atom featuring a nucleus of red and blue protons and neutrons, surrounded by glowing orbital paths with electrons.
Action de zoom
An informational mind map diagram in French detailing the electrolysis of water to produce renewable hydrogen, including sections for principle, operation, challenges, renewable energy, applications, and products.
Action de zoom
An educational illustration depicting physics and chemistry elements with flasks, atomic models, chemical formulas, and lettering reading Sciences physiques - Chimie.
Action de zoom
An educational mind map diagram in French detailing the electrolysis of water to produce renewable hydrogen, featuring scientific illustrations and text labels.
Action de zoom
Glowing scientific illustration featuring a central atomic model, chemical flasks, DNA strands, molecular structures, and mathematical formulas on a dark blue background.
Action de zoom
A vibrant digital artwork featuring glowing Erlenmeyer flasks with colorful liquids, atomic orbits, and the text e equals mc squared against a cosmic background.
Action de zoom
3D render of floating glass molecular structures in a laboratory setting.
Action de zoom
A logo featuring a chemistry flask surrounded by orbiting atomic paths and the text Chemifex below.
Action de zoom
Illustration of a female scientist in a white coat holding a test tube with colorful liquid, surrounded by laboratory glassware and scientific equipment.
Action de zoom
An illustrated cartoon infographic with French text about chlordecone contamination showing a person receiving medical treatment, a banana, a fish, and a safe.
Action de zoom
An educational worksheet in German titled "Chemische Laborgeräte – Ordne die Begriffe zu" featuring line drawings of various laboratory equipment items with blank lines below each for labeling.
Action de zoom
An educational chemistry diagram detailing the acid-catalyzed hydrolysis of crocin to crocetin, featuring chemical structures, reaction formulas, an Erlenmeyer flask, and explanatory notes.
Action de zoom
An educational infographic about potassium, detailing its atomic structure, chemical properties, electron shell configuration, and reaction with water.
Action de zoom
Liquid mercury droplets on a glass surface alongside a periodic table tile for the element Mercury, set against a blue laboratory backdrop.
Action de zoom
A black and white outline coloring page featuring chemistry-related doodles such as microscopes, flasks, test tubes, molecules, and the German word Chemie at the top.
Action de zoom
An arrangement of glowing cards featuring chemical elements and atomic structures in a laboratory setting.
Action de zoom
A cartoon illustration of a mad scientist in a cluttered laboratory, examining a glowing rock with a magnifying glass amidst bubbling flasks and colored smoke.
Action de zoom
A black science notebook cover with the word SCIENCES at the top, papercut-style lab equipment and atomic symbols in the center, and a name label at the bottom.
Action de zoom
An illustrated science poster with the French text "physique chimie" surrounded by glowing atomic models, laboratory flasks, chemical formulas, wave diagrams, and astronomical orbits on a dark blue background.
Action de zoom
An illustrated science-themed design with beakers, a microscope, test tubes, and the word 'Sciences' in large lettering.
Action de zoom
An educational diagram illustrating sodium, potassium, and magnesium ions with glowing spherical symbols and their chemical formulas on a white background.
Action de zoom
A technical diagram illustrating the process of nuclear power generation from uranium to electricity in French.
Action de zoom
An educational diagram illustrating chemical energy transformations, featuring molecular structures, electrical energy, thermal energy, and radiant energy.
Action de zoom
An educational chemistry illustration showing a diagram of a potassium atom, a sample of potassium metal, and a demonstration of potassium reacting with water in a laboratory setting.
Action de zoom
A futuristic digital medical interface displaying a clinical biomarker analysis with a table of results, DNA strand graphic, and glowing blue tech background.
Action de zoom
A clear glass round-bottom flask sits on a metal laboratory table next to a card showing the chemical element hydrogen.
Action de zoom
An intricate black and white illustration of a DNA double helix coiled in a circular pattern around an atomic model, set against a background of geometric construction lines.
Action de zoom
A brightly lit science classroom featuring lab equipment such as test tubes, beakers, scales, and a molecular model on a white table, with a physics and chemistry poster on the wall.
Action de zoom
A corporate logo featuring an Erlenmeyer flask intertwined with atomic orbital rings, with the text CHEMIFEX underneath.
Action de zoom
A digital illustration with the text "Fisico-Quimica" in the center, surrounded by science-related graphics including molecules, lab flasks, atoms, and equations on a dark blue background.
Action de zoom
3D rendering of an atomic nucleus with red and dark spheres surrounded by glowing orbits.
Action de zoom
An educational diagram illustrating electron transition in an atom, showing energy levels, photon emission, and the resulting emission spectrum.
Action de zoom
A sequence of six crescent-shaped melon slices in graduated colors from dark green to red.
Action de zoom
A laboratory setting featuring a glass beaker filled with swirling blue and brown liquid on a stainless steel bench, surrounded by scientific equipment.
Action de zoom
A large chunk of zinc metal sitting on a dark surface in a laboratory setting, accompanied by a small periodic table card for zinc, smaller metal pieces, a glass vial, and glassware in the background.
Action de zoom
An illustrated young scientist in a labcoat and glasses points excitedly at a computer monitor displaying charts and diagrams, surrounded by lab equipment and notes.
Action de zoom
A scientific illustration showing a nitrogen molecule with two blue spheres connected by glowing bonds against a light blue background with wispy smoke and diagrams.
Action de zoom
A stylized vector logo combining a DNA strand, green leaves at the top, and a honeycomb pattern at the base, all enclosed in a circle.
Action de zoom
A book cover with the title Sciences featuring an illustration of laboratory glassware, flasks, and beakers in yellow and white on a dark background.
Action de zoom
An educational science poster template featuring laboratory glassware like beakers and flasks filled with colorful liquids, along with science icons and fillable blank fields for a student's name, class, and teacher.
Action de zoom
An educational illustration for physics and chemistry with scientific formulas, lab equipment like beakers and flasks, and the text physique-chimie première.
Action de zoom
An educational diagram illustrating the process of photosynthesis in a plant, showing absorption of sunlight, carbon dioxide, and water to produce glucose and oxygen.
Action de zoom
A detailed 3D rendering of a glass DNA double helix structure centered vertically in front of a blurry laboratory background with a microscope and glassware.
Action de zoom
An overhead shot of a physics and chemistry notebook page surrounded by school supplies including pens, pencils, a ruler, a calculator, and a textbook on a wooden desk.
Action de zoom
An illustration of a physics and chemistry notebook cover surrounded by science icons including a microscope, test tubes, flasks, atomic model, circuit board, and formulas.
Action de zoom
A physical molecular model on a lab bench with holographic scientific diagrams and chemical formulas floating in the background.
Action de zoom
An educational diagram illustrating pH-responsive cargo release from micelles, comparing acidic pH release with neutral pH retention.
Action de zoom
An educational diagram in French illustrating an experiment to weigh a balloon before and after expelling air into a graduated cylinder filled with water.
Action de zoom
A 3D educational illustration depicting cobalt with a chemical element symbol, atomic model, magnet, battery, and laboratory glassware.
Action de zoom
A chemistry diagram showing the outer-shell dot-and-cross electron structure for the reaction between calcium and bromine.
Action de zoom
A large glass bioreactor vessel with metal fittings, gauges, and tubing sits on a laboratory bench, surrounded by scientific equipment.
Action de zoom
A glass beaker filled with water on a laboratory table, capturing a water droplet splash, with a microscope and other lab equipment in the blurred background.
Action de zoom
A scientific diagram in French illustrating the process of DNA nick translation with labeled steps, enzymes, and molecular structures.
Action de zoom
An educational poster about physics on a dark blue background featuring glowing scientific diagrams, formulas, and an atomic model at the center.
Action de zoom
An educational diagram of a lava lamp experiment in a glass bottle with labeled parts such as oil layer, water layer, effervescent tablet, and heat source.
Action de zoom