17 reactions | Today I'm having fun with acids and bases as I experiment with color changing indicators! This is bromothymol blue, an indicator used to detect weak acids. We used it in climate camp to test for evidence of ocean acidification, we'll be using it in chemistry camp to test for carbon dioxide when we exhale! All kids have to do is blow bubbles to spark a chemical reaction color change! ❤️ | The Scientific Mom | Facebook

175K views · 8.8K reactions | Feeling blue? Bioluminescence is light produced by a chemical reaction within a living organism, commonly blue or green in color. https://bit.ly/3tRi9aV Bioluminescent crustaceans. When threatened, they release a cloud of bluish glowing substance to fend off attackers. Benedikt Pleyer Kirchberg, Bavaria, Germany Darkfield 1.5X - 2.5X (Objective Lens Magnifications) | Nikon Small World | Facebook