Answer:
1. liquid solution: soda
2. solid solution: Steel
3. compound: Salt
4. colloid: milk
5. element: aluminum foil
Explanation:
1. Soda is a mixture of water, carbon dioxide gas, and solid sugar. Sugar is dissolved in water, and carbon dioxide is dissolved in water under pressure
2. Alloys, like steel, are solid solutions made up of one metal and one or more metal or non-metal elements.
3. Salt is an ionic compound composed by sodium and chlorine.
4. In a colloid large molecules or ultramicroscopic particles of one substance are dispersed through a second substance; at first sight they are confused with solutions because dispersed molecules are not evident . Milk is a mixture of liquid fat-globules dispersed and suspended in water
5. Aluminum foil is olly composed by one element, aluminium
