Beautiful Infographics for Physics & Chemistry Education

Educational infographic poster titled "Beautiful Physics & Chemistry Infographics" in portrait layout, with clearly numbered sections and sharp, readable English text in clean sans-serif typography. Create a simple 4-step educational infographic for enthusiasts, styled as a hand-drawn whiteboard sketch with warm earth tones palette: clay brown, terracotta, ochre, muted sand, warm beige, soft charcoal lines. Overall mood: elegant, inviting, technical-but-approachable. magazine-grade editorial illustration, vector-clean lines, no photographic textures.

1. heading: "Atomic Structure"; caption: "Matter begins with atoms: a nucleus surrounded by electrons."; visual: hand-drawn diagram of a single atom with a central nucleus, 2–3 electron orbits, tiny electron dots, small callout labels for proton, neutron, electron, and a subtle circular frame around the atom.

2. heading: "Bond Formation"; caption: "Atoms connect by sharing or transferring electrons to form bonds."; visual: side-by-side sketch of two atoms linking together, one example of a covalent bond with overlapping electron shells and one ionic bond with an arrow showing electron transfer, plus small bond-line symbols.

3. heading: "Energy Change"; caption: "Chemical and physical changes absorb or release energy."; visual: simple reaction-energy diagram with a curved activation hump, arrows labeled for energy in and energy out, plus a small flame icon and a snowflake icon to suggest exothermic and endothermic change.

4. heading: "Observable Effects"; caption: "Reactions and forces create visible changes such as color, gas, heat, and motion."; visual: four mini sketch icons grouped in one panel: a bubbling beaker, a color-gradient test tube, heat waves rising from a surface, and a pendulum or rolling ball to suggest motion and force.

Connect the four numbered stages with clear hand-drawn arrows flowing top to bottom, with dotted guide lines and sequence numbers in warm accent circles. Include a small legend area with neat icon keys and subtle underlines beneath headings. Keep spacing balanced, composition clean, and labels easy to read at poster size. Use sketchy marker outlines with refined structure, soft paper-white background, and warm earth-tone highlights.

All text MUST be written in English (array). Every heading, label, caption, legend and metric name in the image must be in English — not English. Spell each English word correctly using English characters and diacritics. Numbers stay as digits, no watermarks Render labels and headings in clean English typography (sans-serif). No real-brand logos, no copyrighted characters, no people that could be identified, no graphic medical content. If the topic touches a regulated domain (medicine, finance, law), keep the explanation conceptual and add no specific dosages, prices or legal advice.