are: solid‚ liquid and gas. In addition‚ all matter is made up of particles: atoms‚ molecules and ions. Solids In the solid state state‚ the particles are packed closely together in a regular manner. The focus of attraction between these particles are very strong and as a result solids are usually very hard and very difficult to compress. Futhermore‚ the solids cannot move out of position‚ causing solids to have a fixed volume and a definite shape. In addition‚ the particles in a solid have a
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force keeps the particles together. The strength of this force of attraction varies from one kind of matter to another. States of Matter 1. THE SOLID STATE- all solids have a definite shape‚ distinct boundaries and fixed volumes‚ that is‚ have negligible compressibility. Solids have a tendency to maintain their shape when subjected to outside force. Solids may break under force but it is difficult to change their shape‚ so
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tool used to measure the volume of a liquid 3. Pipets- Pipets are small tubes that suck up and contain liquids C. Technique 1. The water displacement technique is used to measure the volume of a solid object using a graduated cylinder and water. This works by filling up a graduated cylinder about halfway with water and then measuring the volume by looking at the lowest
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Physical Properties The purpose of this lab was to see how certain substances; Naphthalene‚ Toulene‚ and and 2 unknowns (one liquid‚ one solid) react with 3 different solvents. To identify the two unknowns‚ testing needs to be done to find the density of both the liquid and the solid‚ determine the melting point of the solid‚ and the boiling point of the liquid. The Physical Properties of Pure Substances Table can then be used to compare the observed results with the accurate properties from
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Density of Unknown Liquid Trial 1 Trial 2 Trial 3 Mass of Empty 10 mL graduated cylinder (grams‚ g) [1] Volume of liquid (milliliters‚ mL) [2] Mass of graduated cylinder and liquid (grams‚ g) [3] Part II: Density of Irregular-Shaped Solid Mass of solid (grams‚ g) [4] Volume of water (milliliters‚ mL) [5] Volume of water and solid (milliliters‚ mL) [6] Part III: Density of Regular-Shaped Solid Mass of solid (grams‚ g) [7]
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three states of matter are known as solid‚ liquid and gas. Gases‚ liquids‚ and especially solids surround us and give form to out world. These three states of matter have different characteristics that can and cannot be easily defined. Solids : The state of matter that is mostly known and seen would be a solid. A solid has a shape‚ mass‚ and volume that can be identified. The way that you can identify the volume of a regular solid is by multiplying length x width x
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Chemistry Lab Report Practical #1 Title: The Densities of Liquids and Solids Date: 29th of August 2014 Session: Friday 1 p.m. Student’s name: Alua Sarybay Lab partner’s name: Gulzhauhar Nurdildayeva Tutor’s name: Eugene Douglass Introduction The matter can be observed by determining‚ measuring and monitoring its chemical and physical properties. In this experiment the densities of liquids and solids will be determined. The density is an intensive property of matter that does not depend
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Unknown Liquid | | Trial1 | Trial2 | Trial3 | Measure Mass of Empty 10 mL graduated cylinder (g) | | | | Measure Volume of liquid (mL) | | | | Measure Mass of graduated cylinder and liquid (g) | | | | Calculate the mass of the liquid for each trial | | | | Calculate the density of the unknown liquid for each trial | | | | Average | | | Part II: Density of Irregular-Shaped Solid | | Trial1 | Trial2 | Trial3 | Measure Mass of solid (g) |
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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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