'Graduated cylinders' presentation slideshows

Measuring

Measuring. Volume Temperature Mass Distance. Reading the Meniscus. Always read volume from the bottom of the meniscus . The meniscus is the curved surface of a liquid in a narrow cylindrical container. Try to avoid parallax errors.

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PS- 1.3

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Chemistry safety Self-Test

Chemistry safety Self-Test. How-to. Have a sheet of paper and pen/pencil ready. Write down your answers. There will be multiple choice, true/false, and fill-in-the-blank questions. At the end of the test, the answers will be shown to you. If you did not get 100%, re-take the test.

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Volume determination and density

Lab 3 . Volume determination and density. Outline. Reading a meniscus Volume determination and Significant Figures Mathematic treatment of data Safety Concerns Next Assignment Summary of Significant Figure Rules for Glassware. Reading a Meniscus. Meniscus and Parallax.

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Bell Work

Bell Work. Identify at least one proper lab safety procedure and one mistake in the picture on the left. Write your answers in your composition notebook. RAPID FIRE!. Triple-Beam Balance. RAPID FIRE!. Test Tube. RAPID FIRE!. Petri Dish. RAPID FIRE!. Graduated Cylinder. RAPID FIRE!.

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objective

objective. SWBAT Identify lab equipment used in science in order to describe the use of each as well as following procedures to make measures and use each equipment properly. . Science Can Be fun if you use the science equipment properly. Test tubes and rack. Test tubes hold substances.

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Measurement Devices

Measurement Devices. Triple Beam Balance. Measures mass Measured in grams. Graduated Cylinders. Measures volume. Measured in liters. Rulers. Measures distance. Measures in meters. Tools used in the science lab. Rulers Triple beam balance Graduated cylinder Beaker Stopwatch

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PHYSICAL SCIENCE

PHYSICAL SCIENCE. Introduction. Physical Science. PHYSICS Study of matter & energy relationships. CHEMISTRY Study of matter. MATTER. All matter has volume and mass. Amount of space taken up. Amount of matter present. VOLUME. SOLID -Regularly shaped, use l x w x h

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Volumetric Measurements

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Measuring Mass with a Quadruple-beam Balance

Measuring Mass with a Quadruple-beam Balance. 1. Adjust all masses on the balance to point to 0 g. 2. Place an object whose mass you want to find on the pan. 3. Adjust the mass on the back beam until you find the notch where the pointer dips below the balance mark.

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Reading Graduated Cylinders

Reading Graduated Cylinders. Important Stuff!. Graduated cylinders are used to measure the volume of liquid samples and are available in many different sizes. . Reading the Volume from a Graduated Cylinder. Determine the gradation markings on the GC.

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Pre IB Topic 1: Measurement

Pre IB Topic 1: Measurement. & matter. Significant figures in measurements. The digits in a measurement up to and including the first uncertain digit are the significant figures. Measurement # Significant figures EX: 62 2 0.045 2 4.5 2 4.50 3 4.505 4.

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Graduated Cylinders

Graduated Cylinders. Graduated Cylinders. The glass cylinder has etched marks to indicate volumes, a pouring lip, and quite often, a plastic bumper to prevent breakage. . Reading the Meniscus.

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Metrics and Measurement

Metrics and Measurement. Science Skills Unit. Metric Mania. DENSITY. Density Definition : Mass per unit volume of an object. Units : g/ml or g/cm 3 Tools Used : Calculator to divide two measurements. Equation: density = mass / volume. DENSITY.

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Measurement and Tools in Science

Measurement and Tools in Science. Measurement. Measurement is a description of an object using numbers and units Units in the US (for example: inches, gallons, and Fahrenheit) are different from units used by scientists

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Using Graduated Cylinders

Using Graduated Cylinders. Graduated Cylinders:. Units: mL (metrics) Never measure at supply table Keep near the center of your work area. Keep the plastic guard (ring) above the numbers.

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Just Taaaaaaaap it In! Lab tips

Just Taaaaaaaap it In! Lab tips. Make the ball float. Predictions are good and help validate your measurements Think about who you have 3 volume tools. Do not bounce the ball (-5 points for group)

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