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18 lip 2016 · Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now: https://www.khanacademy.org/science/c... A big picture view of chemistry and why it is fascinating.
Here's a gallery of pictures of the pure elements, so you can see what they look like. The elements are listed in the order in which they appear in the periodic table; the first elements have the lowest atomic number, which increases through the table.
Showcasing the beauty of chemistry and related sciences.
C&EN’s Chemistry in Pictures launched in early 2014 to showcase the beauty of chemistry, chemical engineering, and the allied sciences. Through visually compelling photos and images, Chemistry in Pictures provides a window into the fascinating world of scientific research and discovery.
"Discover the essentials of chemistry on our educational YouTube channel. Immerse yourself in the intricate world of atoms, molecules, and chemical reactions through meticulously crafted...
PubChem is the world's largest collection of freely accessible chemical information. Search chemicals by name, molecular formula, structure, and other identifiers. Find chemical and physical properties, biological activities, safety and toxicity information, patents, literature citations and more.
4 kwi 2020 · Connect the common names of chemicals to their chemical names. Plus, see the chemical formulas of everyday household chemicals.
