<p> WMS—Science 8--DIGIs Name:______</p><p>Mixtures and Solutions: Quiz #1 Date:______</p><p>MS1, MS2,Teacher: MS3 ______Period:____</p><p>MS1: Differentiate between a solute, solvent, and solution.</p><p>TO WI WWS JS INCOMPLETE</p><p>1. Shardanay dissolves 3g of cocoa powder into 100mL of milk, as shown below. </p><p>Label the solution, solute and solvent in the boxes above.</p><p>2. Extension (for TO): Solutions can be mixtures of solids, liquids and/or gases. Steel is one such example, as shown below. Identify the solute, solvent and solution in the diagram below.</p><p>Steel WMS—Science 8--DIGIs</p><p>MS2: Identify water as a solvent.</p><p>TO WI WWS JS INCOMPLETE</p><p>3. Based on your knowledge of solutions, what does the following list of solutions have in common?</p><p> Acid Rain: contains dissolved hydrosulfuric acid (H2SO4)</p><p> Ocean: contains dissolved oxygen (O2), carbon dioxide (CO2), and salt (NaCl)</p><p> Lake: contains dissolved minerals, oxygen (O2) and carbon dioxide (CO2)</p><p>______</p><p>MS3: Describe how saltwater (oceans, saltwater lakes) becomes salty.</p><p>TO WI WWS JS INCOMPLETE</p><p>4. Using the following word bank, explain why the ocean is salty. You may use a labeled diagram if appropriate.</p><p>Word Bank evaporation condensation precipitation salt erosion ocean surface runoff WMS—Science 8--DIGIs</p><p>For a TO: Include an EXTRA FACT about the water cycle, oceans and/or lakes in your explanation.</p>