chemistry density Density 1. Explain why a highly precise measurement does not always means a highly…

chemistry density
Density 1. Explain why a highly precise measurement does not always means a highly accurate one. 2. Read the volume in the diagram below. Report your answer in the line, including the correct number of significant figures 60 50 mL Answer: 3. Why is the density of a substance independent on sample size? 4. Ahmed obtains a silvery metallic unknown. She masses the metal and finds that she has 60.56g. When she places the metal in a graduated cylinder that contains 25.2 mL of water, the final volume is 32.2 ml. a) Calculate the change in volume (V) of water in the graduated cylinder. I Metal Densit y (g/ cm3) Chromium 7.19 Cadmium 8.65 Molybdenu m 10.2 8 Nickel 8.90 8 Zinc 7.14 Number of significant digits in final answer b) Calculate the density of the metal. c) Identify the metal by ICalculate