Super-cold Chemistry

Chemical reactions occur all around us all the time. They’re really fast because the molecules move so fast. But as you drop the temperature, these same molecules begin to slow down. Not particularly noticeably at first … the bigger thing you’ll notice is the reactions happen less frequently (the rate of reaction decreases) because there’s … More Super-cold Chemistry

Tomato: Fruit or veg?

It’s a familiar debate. Someone makes a comment about the healthy vegetables they’re eating, only to be derisively scorned by another. “Tomato, avocado and cucumber? You’re eating fruits, not veggies!” And if you’re trying to stick to the 2 fruit, 5 veg per day, what counts as fruit and what counts as veg? Are tomatoes … More Tomato: Fruit or veg?