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Molecular structure of a carbon atom. Electrons, protons, and neutrons are labeled. Nucleus and inner and outer shells.
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Yellow-red capsule of Omeprazole, the proton pump inhibitors, with enteric coated granule
Structure molecule and communication. Dna, atom, neurons. Scientific concept for your design. Connected lines with dots. Medical, technology, chemistry, science background. Vector illustration
Helium atomic structure has atomic number, atomic mass, electron configuration and energy levels.
Nitrogen molecule icon. Molecule of Nitrogen. N. Chemical element. Chemistry and scientific research concept

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