8.A solution in which the solute completely dissolves, leaving no remaining substances
9.the application of knowledge for practical purposes
10.A pure substances that can be broken down into a simple form
9.the application of knowledge for practical purposes
10.A pure substances that can be broken down into a simple form
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8. Unsaturated Solution. A solution (with less solute than the saturated solution) that completely dissolves, leaving no remaining substances.
9. Technology is defined as the application of scientific knowledge for practical purposes, especially in industry . Sometimes applying scientific knowledge means using less of what we traditionally think of as technology.
10. An element is the simplest form of matter that has a unique set of properties. Examples of well-known elements include oxygen, iron, and gold (see the figure below). Elements cannot be broken down into a simpler substance. Likewise, one element cannot be chemically converted into a different element.