General Chemistry I Laboratory : Chemistry and Measurement. separate each sheet

General Chemistry I Laboratory : Chemistry and Measurement. separate each sheet Number with the answer please. REPORT SHEET its a example how to prepare the answers Chemistry and Measurement Measuring Length: USE VIDEOS FOR DATA I Upload the video sheet below 1. What units are represented by the numbers marked on the meterstick? What do the small lines marked on the meterstick represent? Complete the following statements: There are centimeters (cm) in 1 meter (m). There are millimeters (mm) in 1 meter (m). There are millimeters (mm) in 1 centimeter (cm). Item 2. Length 3. Estimated 4. Number of Digit Significant Figures Width of little fingernail 1.0 cm Distance around wrist 15 cm Length of your shoe 25.2 cm Length of line 7 inches Your measurement (cm) Other students’ values How does your value of the line length compare to those of other students? Questions and Problems Q1 What digits in the measurements for the line by other students are the same as yours and which are different?skip this question 2- B. Measuring Volume: USE VIDEO FOR DATA Volume of a liquid (include units for every measurement) Cylinder 1 Cylinder 2 Cylinder 3 1. Volume (mL) Volume of a solid by displacement 2. Initial volume of water 3. Volume of water and submerged solid 4. Volume of solid (3 − 2) C. Measuring Mass: USE VIDEOS FOR DATA Item 1. Mass 4. Number of Significant Figures 1. Eraser 2. Irregular Solid Questions and Problems Q2 State the number of significant figures in each of the following measurements: 4.5 m 204.52 g 0.0004 L 625.000 mm 805 lb 34.80 km Q3 Indicate the estimated digit in each of the following measurements: 1.5 cm 4500 mi 0.0782 in. 42.50 g 48.231 g 8.07 lb1 sig fig6 sig fig2 sig fig5estimated digit is the last sig fig No.4500.4 sig fig est. digit is 0.for exmp.0