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Collection of Structure Cliparts (46)

Looking for Structure Cliparts? Here you will find a carefully collected gallery of free images in high quality. Each Structure Cliparts can be downloaded for school projects, presentations, websites or creative designs. Need a custom image? Try our free image generator. These cliparts are free for personal use. Please read the full terms of use.

A focused gallery of structure illustrations that balance clean outlines with bolder filled styles, ready for quick drop in projects and worksheets.

3D geometric molecular structure diagram with black nodes and blue bonds inside an orange polyhedral frame.

A schematic representation of a molecular or crystal lattice structure, highlighting connectivity and spatial arrangement.

Two cartoon-style houses with purple walls, red roofs, and yellow doors, side by side on a white background.

A friendly, stylized drawing of two homes-perfect for explaining neighborhoods, property types, or community concepts.

3D figure pointing to a red organizational chart diagram on white background

A 3D figure illustrates a hierarchical org chart-helping visualize reporting lines and departmental structure at a glance.

3D molecular model with central orange atom bonded to five colored atoms (yellow, green, cyan, orange, yellow) on black background.

A stylized 3D representation of a trigonal bipyramidal molecule, commonly used to illustrate molecular geometry in chemistry.

Diagram illustrating the four levels of protein structure: primary (amino acid chain), secondary (alpha helix/beta sheet), tertiary (3D folding), and quaternary (multi-subunit complex).

A clear visual guide to the four hierarchical levels of protein structure-from linear amino acid chains to complex multi-subunit assemblies.

Colorful 3D ribbon diagram of a protein structure showing alpha helices and beta sheets.

A ribbon diagram illustrating the complex folding of a protein, with helices (coils) and sheets (arrows) color-coded for clarity.

Ball-and-stick model of a complex organic molecule showing carbon, hydrogen, and oxygen atoms.

A 3D-style ball-and-stick model illustrating the atomic arrangement in a multi-functional organic compound.

3D-rendered metal cage with vertical bars, horizontal supports, and a slanted floor, isolated on black background.

A schematic 3D rendering of a reinforced metal cage, showing structural components including vertical posts, horizontal beams, and a sloped floor.

Two joyful children playing on a wooden playground slide and monkey bars against a black background.

A boy slides down gleefully while a girl hangs upside-down from the monkey bars in this cheerful playground scene.

Blue orbital paths with three yellow electrons circling a central nucleus, representing a simplified atomic model.

A stylized Bohr model showing three electrons orbiting a central nucleus, used to visualize basic atomic structure.

Diagram of a boron atom showing 5 protons, 6 neutrons, and 3 electrons in orbitals.

A simplified Bohr model of the boron atom, highlighting its nuclear composition (P:5, N:6) and electron configuration.

Stylized cartoon torii gate with red pillars, curved gray roof, and blue sky background.

A colorful, stylized torii gate-traditional Japanese shrine entrance-with bold red pillars and layered curved roofs under a serene blue sky.

Cartoon girl pointing to two labeled cards: "subject" and "predicate" for grammar learning.

A friendly cartoon character helps learners distinguish between the subject and predicate parts of a sentence.

3D atomic model with green electrons orbiting a central nucleus on white background.

A stylized 3D model of an atom, with green spheres representing electrons moving along black orbital paths around the nucleus.

Four colorful jigsaw puzzle pieces-yellow, blue, red, green-forming a square with the green piece slightly detached.

A classic four-piece puzzle with one green piece hovering apart, representing incomplete solutions or the final step to success.

Simple organizational chart showing one leader and three team members in a hierarchy.

A clear, color-coded org chart illustrating a single manager with three direct reports.

Educational diagram showing labeled parts of a plant-roots, stem, leaves, and flower-with a trowel beside it.

A colorful, kid-friendly diagram inviting learners to label the main parts of a flowering plant-ideal for classroom or at-home science practice.

Cartoon illustration of a bubbling chemistry flask with green liquid and smoke, symbolizing a chemical reaction or experiment.

A playful yet informative illustration of a reacting chemical flask, perfect for engaging students or explaining lab procedures.

Colorful stylized anatomical illustration of a human heart with labeled chambers, valves, and major vessels.

A clear, colorful cross-section of the human heart highlighting key structures like atria, ventricles, aorta, and pulmonary artery.

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Abstract digital rendering of a construction site with scaffolding, wooden beams, and structural framing in muted earth tones.

A digitally rendered construction scene highlighting scaffolding and framing in soft, layered tones.

Classical Greek temple with Doric columns, pediment, and geometric frieze detailing.

A stylized illustration of a classical Greek temple in the Doric order, featuring fluted columns, triglyphs, metopes, and a decorative pediment.

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Smiling scientist in lab coat presenting an atomic model on a chalkboard.

A friendly scientist demonstrates the Bohr model of the atom on a chalkboard.

Illustration of a chloroplast showing thylakoid stacks (grana) and stroma, with adjacent plant cell structures.

A labeled-style illustration depicting the internal structure of a chloroplast, including stacked thylakoids (grana) and surrounding stroma, alongside neighboring plant cell components.

Pie chart illustrating a three-part formula-Connective (Creators, Gatherers), Communication (Improvers)-centered on π symbol for building a vibrant patient base.

This visual breaks down the core elements that drive patient engagement: Connective (Creators & Gatherers), Communication (Improvers), unified by the π principle.

Colorful 3D ribbon diagram of a complex protein structure with alpha helices and beta sheets against black background.

A high-resolution ribbon model illustrating the intricate folding of a protein, with color-coded secondary structural elements.

Orange 3D figures assembling blue "under construction" letters amid steel towers and traffic cones.

A team of digital workers collaborates to assemble the words “under construction” amid structural towers and safety cones.

Anatomical illustration of the human heart showing chambers, arteries, and veins in red and blue.

Labeled diagram of the human heart with systemic and pulmonary circulation pathways clearly depicted in red (oxygenated) and blue (deoxygenated) vessels.

Colorful 3D ribbon model of a protein alpha-helix structure, showing intertwined helical strands in yellow, magenta, and pink.

A ribbon representation of a protein alpha-helix, where each colored strand denotes a polypeptide chain winding into a right-handed helical conformation.

Illustrated diagram of human heart anatomy showing chambers, valves, and blood flow direction with color-coded vessels.

A clear, color-coded illustration of the human heart showing oxygenated and deoxygenated blood flow through chambers and major vessels.

Glowing green molecular structure of streptomycin antibiotic on black background, labeled with chemical groups and name.

The molecular structure of streptomycin, highlighting its complex glycosidic linkages and functional groups essential for antibacterial activity.

3D molecular structure of salicylic acid showing benzene ring, hydroxyl, and carboxylic acid groups.

A ball-and-stick model of salicylic acid, illustrating its ortho-hydroxybenzoic acid structure with key functional groups clearly labeled by atom color.

Illustrated human heart showing red arteries and blue veins with major vessels labeled.

Detailed anatomical diagram of the human heart, highlighting oxygenated (red) and deoxygenated (blue) blood pathways.

Colorful modular playground structure with blue slides, red railings, yellow posts, alphabet and tic-tac-toe panels, and climbing features.

A stimulating, multi-activity playground unit designed to combine physical play with early literacy and cognitive skills for ages 2-5.

Colorful cartoon-style city skyline with modern skyscrapers and varied architectural designs.

A playful yet professional city skyline with bold colors and clean lines, perfect for presentations or web design.

Four colorful glossy folder icons-green, yellow, blue, and pink-arranged diagonally on a white background.

A set of four glossy, translucent folder icons in distinct colors, ideal for visual file categorization in apps and websites.

Network architecture diagram showing servers, routers, switches, firewalls, and a central network globe.

A clear schematic of enterprise network infrastructure with labeled elements and data flow indicators.

Geometric 3D lattice of interlocking white and orange triangles on black background, illustrating crystal structure or molecular symmetry.

A symmetrical 3D arrangement of white and orange triangular units forming a repeating crystalline lattice against a dark backdrop.

Stylized white handshake icon with wing-like extensions on black background, symbolizing partnership and trust.

A symbolic handshake with wings, evoking trust, partnership, and forward momentum in professional or diplomatic contexts.

Detailed anatomical illustration of the human heart showing chambers, valves, and major blood vessels.

A cross-sectional view of the human heart highlighting the four chambers, atrioventricular valves, and major vessels like the aorta and pulmonary artery.