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Isolated 3D atom model with yellow and blue particles. The central nucleus are surrounded by a cloud of negatively charged electrons.

Stock Photo:
Image ID: 137978048
Copyright:
Small
500x334 6.9"x4.6" (72dpi) 129 KB
Med
1000x667 3.3"x2.2" (300dpi) 495 KB
Large
6000x4000 20.0"x13.3" (300dpi) 19.9 MB
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