Mixtures What is a Mixture Mixture When 2
- Slides: 9
Mixtures
What is a Mixture? Mixture – When 2 or more substances are mixed or “junked” together. The substances are NOT chemically combined in a mixture! A mixture is a physical change. Mixtures can be separated!
Heterogeneous Mixtures Heterogeneous Mixture – A mixture that is unevenly distributed *The parts can be seen and look different! ◦ Examples: Chex Mix, Iced tea, Salad
Homogeneous Mixtures Homogeneous Mixture – A mixture that is evenly distributed. *The parts cannot be seen & look the same! ◦ Examples: Lemonade, Milk, Kool-Aid Also called a Solution!
What is a Solution? Solution: A mixture that forms when one substance dissolves another. Solution = Solute + Solvent Lemonade = Lemon Juice & Sugar + Water
Solvent: A substance that dissolves another substance. Example: Water Solute: The substance being dissolved. The solute is dissolved by the solvent. Examples: Salt, Sugar, Lemon Juice, Alka. Seltzer, Kool-Aid powder
Saturated Solution: A mixture that contains as much dissolved solute as possible at a given temperature. Solutions can reach their Saturation Point, where no more of the solute can be dissolved.
What if a solute does not dissolve in water? Insoluble: When one substance can not dissolve into another substance. Examples: Oil, Sand, Baby Powder
Homogeneous vs. Heterogeneous Complete the Venn Diagram comparing the Homogeneous and Heterogeneous ◦ How are they alike? (2 ways) ◦ How are they different? (2 ways) ◦ Give 3 examples for each type. ◦ Draw one picture for each type.
Homogeneous mixture and heterogeneous mixture class 9
Types of matter elements compounds and mixtures
Magnet in separating mixtures
Elements, compounds and mixtures worksheet answer
Examples of flour mixtures
Lightweight concrete mix ratio
Common homogeneous mixtures
Mixtures and solutions quiz
Is a rock a element compound or mixture
Elements compounds and mixtures quiz
