![](http://www.alamy.com/thumbs/6/17A18E43-94EA-4A1C-93BA-9D4524BE42ED/JA6MYM.jpg)
sign, signal, hand, write, wrote, writing, writes, model, design, project,
Size: 6000px × 4000px
Photo credit: © Zerbor / Alamy / Afripics
License: Royalty Free
Model Released: No
Keywords: 26, agent, atom, atommasse, atoms, backdrop, background, chemical, chemisches, chemistry, concept, copy, deduction, der, design, draft, draw, drawing, drug, electrons, element, elemente, elements, essentially, fe, ferrum, font, formula, hand, image, iron, material, means, medicin, medicine, metal, mineralstoff, mineralstoffe, model, molekl, nahrungsergnzungsmittel, nutrient, ordnungszahl, ore, pen, pencil, periodensystem, periodic, photo, pictogram, pictograph, picture, plan, project, proton, pse, remedy, research, science, scientific, sign, signal, structure, style, substance, symbol, system, technology, text, trace, trade, typography, write, writes, writing, written, wrote