14. Classify the following into metals, non-metals and metalloids: Silicon, Mercury, Diamond, Sulphur, lodine, Germanium, Sodium, Carbon, Magnesium, Copper, Boron, Helium 15. Draw a flow chart for the schematic representation of different types of matter. 16. Out of a colloid, solution and a suspension: (a) Which one has the smallest particles? (b) Which one has the largest particles? 17. Calculate the concentration of solution which contains 2.5 g salt dissolved in 50 g water. 18. A solution contains 5.6 mL of alcohol mixed with 75 mL of water. Calculate the concentration of this solution. 19. What happens when the temperature of a saturated sugar solution is increased? 20. Which of the two will scatter light: soap solution or sugar solution? Why? 21. Define (a) solute, and (b) solvent 22. What is the difference between solutions and colloids? 23. What is the difference between colloids and suspensions? 24. Classify the following into true solutions and colloidal solutions: Ink, Salt solution, Starch, Blood, Sugar Solution
14. Classify the following into metals, non-metals and metalloids: Silicon, Mercury, Diamond, Sulphur, lodine, Germanium, Sodium, Carbon, Magnesium, Copper, Boron, Helium 15. Draw a flow chart for the schematic representation of different types of matter. 16. Out of a colloid, solution and a suspension: (a) Which one has the smallest particles? (b) Which one has the largest particles? 17. Calculate the concentration of solution which contains 2.5 g salt dissolved in 50 g water. 18. A solution contains 5.6 mL of alcohol mixed with 75 mL of water. Calculate the concentration of this solution. 19. What happens when the temperature of a saturated sugar solution is increased? 20. Which of the two will scatter light: soap solution or sugar solution? Why? 21. Define (a) solute, and (b) solvent 22. What is the difference between solutions and colloids? 23. What is the difference between colloids and suspensions? 24. Classify the following into true solutions and colloidal solutions: Ink, Salt solution, Starch, Blood, Sugar Solution
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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