It’s always nice to enjoy a nice cold glass of lemonade on a hot summer day. However, usually we need to add sugar to our lemon juice to make it worth drinking! This is because lemons are very acidic ...

Have you ever seen a raw egg bounce? Well here is why this one will! The shell of the egg consists of calcium carbonate and when that comes in contact with the vinegar a chemical reaction occurs. This ...

Some cursory googling of these white deposits inside my kettle lead me to think it's calcium carbonate or limescale: So...does that look like the right diagnosis? The googling also told me that it's ...