1. A change in state is always accompanied by either a loss or gain in HEAT 2. Occurs at melting point of the solid; ice is at 0ºC The heat absorbed increase the kinetic…

1. Learning Outcomes Students will be able to1. describe liquid and solid states. 2. apply the Kinetic molecular theory on liquid and solid states. 3. explain the inter conversion…

Section 13.3- Solids The properties of solids reflect the orderly arrangement and fixed locations of the particles in a solid. 13.3 The melting point (mp) is the temperature…

Chapter 2 The Structure of the Atom 2.1 Matter • Matter: Anything that occupies space and has mass • Based on theory: Matter is made up of tiny and discrete particles.…

1. Inter CUNIPIIM OfA&2IW GI. WOLLCL .fluSudlmshan -5 I8 Maharishi Selma!Rf Esaelleneg 2. Contents2 *MEl-Ilhli-i 3. M“ I 71'‘ ..JrSublimation I Melting I Vaporization…

1.  2. Moving particle theory  The word ‘kinetic’ relates to the idea of movement.  Kinetic theory can be used to explain the properties of solids, liquids and…

1. Understanding Food Chapter 7: Food Preservation 2. Food Spoilage Biological Changes  Yeast: A fungus (a plant that lacks chlorophyll) that is able to ferment sugars…

Changes in states of matter 1. The changes in the states of matter are caused by heating or cooling. For example, ice melts when it is heated and water changes into ice when…

Chemistry for IGCSE, 1 Chemistry for IGCSE, 1.1 Solids, liquids and gases, pp. 2–3 (S refers to material in the supplement) Approximate timing for this section: 80 minutes…

Unit-VI Instrumental analysis Unit-VI LIQUID CRYSTALS AND THEIR APPLICATIONS Introduction: The study of liquid crystals began with an observation made by Austrian botanist,…