Answer:To identify the phases of matter in a given mixture, you need to know the specific components of the mixture. Here are examples of common mixtures and the phases involved:1. Saltwater:Solid: Salt (when it’s in the mixture, but it dissolves)Liquid: Water2. Air:Gas: Air is composed of gases like nitrogen, oxygen, carbon dioxide, etc.3. Ice Cream:Solid: Ice cream (the frozen part)Liquid: Some melted portion or creamy texture (if it's not fully frozen)Gas: Air bubbles incorporated during mixing4. Sand and Water:Solid: SandLiquid: Water5. Carbonated Soda:Liquid: Soda (the beverage itself)Gas: Carbon dioxide (bubbles in the soda)If you provide a specific mixture, I can give a more detailed identification of the phases involved.