Matter - An element contains only one type of ____. It is a pure substance, because it cannot be ____ into anything smaller. Elements have their own ____. A compound is ____ a pure substance. Compounds always have a ____ composition. It is made up of two different ____, combined ____. The compound is entirely composed of ____ particle. A compound can be separated chemically with ____ or electricity through a chemical reaction. The properties of a compound are always ____ from the elements that created the compound. Mixtures contain ____ or more particles together ____. When mixtures are made there is no ____. Therefore, the elements or compounds in mixtures ____ their properties. Mixtures ____ be separated, physically. Mixtures like ____ are usually transparent. One substance is ____ into another. In saltwater, the salt is the ____ , it is soluble, and the water is the ____ because it does the dissolving. Another example of a solution is pure air , window cleaner or an alloy like ____. Solutions are best separated with ____ or distillation.Mixtures that block or scatter light but are homogeneous are called ____. The particles are evenly ____ throughout. Examples would be whipped cream, ____ and plain vanilla ice cream. Mixtures that are heterogeneous, block light, and have large particles are called ____. They can be separated with a ____. Examples would include cookie batter, ____ and chicken noodle soup. Some substances are very difficult to categorize. Blood is actually a colloidal suspension. Why is it ____? Because there are macromolecules, proteins, nutrients, water and salts in the blood, all dispersed throughout. Why is it a ____? Because when you let it stand for some time or use a ____ you see particles settle out.

Elements, Compounds & Mixtures

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