Premium Framed Print : Chemical weights
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Chemical weights
Assorted chemical weights. The different amount of each chemical represents a measurement known as the mole. One mole of any sample contains the same number of molecules or atoms. The weight (shown in grams) of each molar sample is determined by the weight of the molecules (the molecular weight) and is calculated from the weights of the atoms in the molecule. Three of the chemicals are hydrated with water (H2O). The chemical formulae are, clockwise from lower left: NaCl, FeCl3.6(H2O), CuSO4.5(H2O), KI, Co(NO3)2.6(H2O) and KMnO4. The heaviest atom here is iodine (I), 8 times heavier than oxygen (O). The transition metal compounds are coloured
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Media ID 6293755
© ANDREW LAMBERT PHOTOGRAPHY/SCIENCE PHOTO LIBRARY
Assorted Assortment Chloride Cobalt Compound Compounds Copper Crystalline Crystals Inorganic Iron Mass Masses Measure Measurement Measurements Metal Molar Mole Potassium Relative Salt Salts Sample Samples Selection Sodium Solid Solids Sulphate Transition Unit Variety Weight Weights Amount Iodide Moles Nitrate Quantities Quantity
17"x15" (43x38cm) Premium Frame
FSC real wood frame with double mounted 10x8 print. Double mounted with white conservation mountboard. Frame moulding comprises stained composite natural wood veneers (Finger Jointed Pine) 39mm wide by 21mm thick. Archival quality Fujifilm CA photo paper mounted onto 1mm card. Overall outside dimensions are 17x15 inches (431x381mm). Rear features Framing tape to cover staples, 50mm Hanger plate, cork bumpers. Glazed with durable thick 2mm Acrylic to provide a virtually unbreakable glass-like finish. Acrylic Glass is far safer, more flexible and much lighter than typical mineral glass. Moreover, its higher translucency makes it a perfect carrier for photo prints. Acrylic allows a little more light to penetrate the surface than conventional glass and absorbs UV rays so that the image and the picture quality doesn't suffer under direct sunlight even after many years. Easily cleaned with a damp cloth. Please note that, to prevent the paper falling through the mount window and to prevent cropping of the original artwork, the visible print may be slightly smaller to allow the paper to be securely attached to the mount without any white edging showing and to match the aspect ratio of the original artwork.
FSC Real Wood Frame and Double Mounted with White Conservation Mountboard - Professionally Made and Ready to Hang
Estimated Image Size (if not cropped) is 24.4cm x 18.3cm (9.6" x 7.2")
Estimated Product Size is 43.1cm x 38.1cm (17" x 15")
These are individually made so all sizes are approximate
Artwork printed orientated as per the preview above, with landscape (horizontal) orientation to match the source image.
EDITORS COMMENTS
This print from Science Photo Library showcases an assortment of chemical weights, each representing a fundamental unit of measurement known as the mole. In the world of chemistry, one mole of any sample contains an equal number of molecules or atoms. The weight, measured in grams, is determined by the molecular weight and calculated based on the individual weights of atoms within the molecule. Within this diverse selection, three chemicals are hydrated with water (H2O), including FeCl3.6 (H2O), CuSO4.5 (H2O), and Co (NO3)2.6 (H2O). As we observe clockwise from the lower left corner, other compounds include NaCl, KI, and KMnO4. Notably, iodine (I) stands out as it is eight times heavier than oxygen (O). The transition metal compounds featured here exhibit vibrant colors that add visual intrigue to this composition. From iron (Fe) to cobalt (Co) and copper (Cu), these elements bring life to their respective compounds. This image provides a glimpse into the fascinating world of chemistry where solid substances are measured using moles - a relative measure that allows scientists to quantify various quantities accurately. These crystalline samples represent different chemical compositions such as salts and inorganic compounds. Science Photo Library has beautifully captured this array of chemical weights which not only serves as a visual delight but also highlights key concepts in chemistry such as mass measurements and compound formation through atomic combinations.
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