ID 306106103 © Vivekfxstudio | Megapixl.com
Sharing is not just caring, it's also about giving credit - add this image to your page and give credit to the talented photographer who captured it.:
covalent bond molecular structure polar carbon dioxide potassium water magnesium monomer sodium hydrogen nitrogen dna sulfur atom zinc ionic oxygen molecule bromine lithium chlorine polymer protein calcium iron fluorine organic compound chemical iodine phosphorus inorganic enzyme aluminum nonpolar copper