First, let's cover the basics. A pure substance is made from only one compound or just one element with no other substances mixed in. Hold up those two glasses, Katie. Imagine the pompoms ...

Since real gold can be found on the periodic table, that makes it an element. Elements are a type of matter known as a pure substance. Elements cannot be broken down into simpler substances. They are ...

In essence, garlic powder is simply dehydrated garlic cloves. But when it comes to the science of things, is it considered a pure substance or a mixture?

First, let's cover the basics. A pure substance is made from only one compound or just one element with no other substances mixed in. Hold up those two glasses, Katie. Imagine the pompoms ...