Density of Unknown Liquid Trial 1 Trial 2 Trial 3 Mass of Empty 10 mL graduated cylinder (grams) 26.0 Volume of liquid (milliliters) 8.5 Mass od graduated cylinder and liquid (grams) 30.7 Part II: Density of Irregular-Shaped Solid Trial 1 Trial 2 Trial 3 Mass of solid (grams) 39.67 39.25 42.126 Volume of Water (milliliters) 50.1 50.0 50.09 Volume of water (milliliters) Volume of water and solid (milliliters)
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States of Matter Table of Contents Kinetic Molecular Theory Page 3 Diagram of Kinetic Molecular Theory Page 4 Solids Title Page Page 5 Diagram of Particles Page 6 Characteristics of a Solid Page 7 Pictures of Solids Page 8 Q & A Page 9 Liquids Title Page Page 10 Diagram of Particles Page 11 Characteristics of a Liquid Page 12 Pictures of Liquids Page 13 Q & A Page 14 Gases Title Page Page 15 Diagram of Particles Page 16 Characteristics of a Gas Page 17 Pictures
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state (solid‚ liquid‚ and gas) when they are heated or cooled. 1. Click on the link: http://phet.colorado.edu/ This is a screen shot of the website: 2. Click the “Play with sims” button. 3. Click “New Sims”->Click “States of Matter: Basics”->Click “Run Now” This is a screen shot of the simulation once loaded: 4. Switch between this document and the simulation “States of Matter: Basics” to complete this activity. Exploration Phase: 1. When you open the sim‚ click the “Solid‚ Liquid‚ Gas”
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(1) Fine Measurement Apparatuses --------------------------------------------------------------------------- 2 (2) Determination of the Mechanical Equivalent of Heat (Joule’s Law) by Electrical Method 12 (3) Determination of the Melting Point of a Solid Material ------------------------------------------ 15 (4) Determination of the Specific Gravity using Archimedes Principle and Density Bottle --- 18 (5) Speed of Sound in Air --------------------------------------------------------------------------------------
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concentrated operations‚ after leaching the pulp slurry and chemical precipitation should be subject to the solid phase and liquid phase separation‚ in order to meet the requirements of the subsequent operations.Vibrating grizzly feeder The technology selected for the purpose to reach the solid-liquid separation and washing‚ often several times. When washing operations are recycling solid waste solution‚Cement rotating dryer the general cross-flow washing process (that is‚ each time to give into
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volume‚ mass‚ density‚ and specific gravity of solids and liquids with accuracy. Equipment: Students use the electronic balance to measure the mass of metals‚ pipettes‚ and pipettes holding liquids. The user presses the tare button to set the scale back to 0 g‚ and then places the metal or pipette onto the balance. The result is rounded to two decimal places. The graduated cylinder is used for measuring volume of a liquid or water displaced by a solid. The students look at lines‚ at eye level‚
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differences in bulk properties. Solid is the state in which matter maintains a fixed volume and shape; liquid is the state in which matter maintains a fixed volume but adapts to the shape of its container; and gas is the state in which matter expands to occupy whatever volume is available. This diagram shows the nomenclature for the different phase transitions. More recently‚ distinctions between states have been based on differences in molecular interrelationships. Solid is the state in which intermolecular
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5. Molecule 6. Ion 7. Diffusion Is anything that occupies space and has mass. Is made up of tiny and discrete particles. There are spaces between these particles. These particles may be atoms‚ molecules or ions. Matter exists in three states solid‚ liquid and gas Is a substance that consists of only one type of atom Is a substance that contains two or more elements that are chemically bonded together Molecule‚ Ion An atom is the smallest particle of an element that can participate in a chemical
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Spectroscopy Methods and Background The goal of this laboratory experiment was to determine the structure and identity of an unknown solid and an unknown liquid by using elemental analysis‚ index of hydrogen deficiency‚ infrared spectroscopy‚ melting point (for solid)‚ and boiling point (for liquid). In this laboratory‚ we were given unknown solid “C” and unknown liquid “D”. The empirical formula of the unknown was determined through the process of elemental analysis by using molecular weight and
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Unknown Liquid Trial 1 Trial 2 Trial 3 Mass of Empty 10 mL graduated cylinder (grams) 26 25.6 26 Volume of liquid (milliliters) 8.6 8.7 8.5 Mass of graduated cylinder and liquid (grams) 36.5 36.5 36.7 Part II: Density of Irregular-Shaped Solid Mass of solid (grams) 38.384 41.435 41.951 Volume of water (milliliters) 51 50 52 Volume of water and solid (milliliters) 57 55 58 Part III: Density of Regular-Shaped Solid Mass of solid (grams) 28.1 26.1 26.2 Length of solid (centimeters)
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