Matter as Particles | Science Class 6 | SNC Chapter 5 #edexmy

In this video all school going students and academic related people can get through a comprehensive and easily understandable Complete unit of Human digestive system from 1 to 12 Class for Science, Physical Education and Biology Subjects. Playlist of Class 6 General Science:    • General Science 6th (SNC)   Playlist of Class 6 All Subjects Playlist:    • Class 6 All Subjects   Chapter details: 00:00 Start 00:10 Define matter 00:31 Types of matter 01:48 Particle theory of matter 04:20 Particles in solids 05:48 Particles in liquids 07:28 Particles in gases 09:09 Diffusion of gases 12:28 Changes in states of matter 14:37 Melting 17:19 Freezing 18:30 Boiling 20:51 Condensation 22:04 Evaporation 24:44 Sublimation --------------------- Titles: matter as partice matter as particles class 6 matter as particles class 6 matter particles moving matter and its states matter and its characteristics class 4 matter and its states for class 4 states of matter particle model states of matter class 9 states of matter class 5 states of matter class 6 physics changing states of matter changing states of matter experiments changing states of matter grade 3 changing states of matter examples condensation and evaporation condensation definition boiling evaporation and condensation boiling water evaporation class 6 science evaporation and condensation class 6 evaporation diagram class 6 evaporation and condensation class 6 in hindi state changes of matter process of changing states of matter changing states of matter examples how to change states of matter melting of ice melting and freezing class 9 melting and freezing point of water melting and freezing grade 5 -------------------------- Explanation: A state of matter is one of the distinct forms in which matter can exist. Four states of matter are observable in everyday life: solid, liquid, gas, and plasma. Matter can be classified into different categories based on the physical properties exhibited by them and the states in which they exist; these are called states of matter. Following are the basic three states of matter: • Solid • Liquid • Gas Solid Definition • In solids, particles are tightly or closely packed. • The gaps between the particles are tiny and hence it is tough to compress them. • Solid has a fixed shape and volume. • Due to its rigid nature, particles in solid can only vibrate about their mean position and cannot move. • Force of attraction between particles is adamant. • The rate of diffusion in solids is very low. • An example of solids: solid ice, sugar, rock, wood, etc. Liquid Definition • In a liquid state of matter, particles are less tightly packed as compared to solids. • Liquids take the shape of the container in which they are kept. • Liquids are difficult to compress as particles have less space between them to move. • Example of a liquid state of matter: water, milk, blood, coffee, etc. Gas Definition • In gases, particles are far apart from each other. • Force of attraction between the particles is negligible, and they can move freely. • The kinetic energy of particles is higher than in solids and liquids. • An example of gases: air, helium, nitrogen, oxygen, carbon dioxide, etc. Processes involved in changes of state include melting, freezing, sublimation, deposition, condensation, and evaporation. Energy is always involved in changes of state. Particles of matter either absorb or lose energy when matter changes from one state to another Freezing Heat transfer occurs between the warmer tray and the colder air in the freezer. The warm water loses heat to the cold air in the freezer. This heat transfer occurs until no energy is available for the particles to slide past each other. Melting If you took out the ice cubes from the freezer and placed them in a warm room, the ice would absorb energy from the warmer air around them. This absorbed energy would facilitate them to overcome the force of attraction holding them together. Vaporization If the water is hot enough, it starts to boil. Bubbles of water vapor are formed in the boiling water. Condensation When you take a hot shower in a closed bathroom, the mirror is likely to fog up. You may wonder why does this happen? Some hot water from the shower evaporates Sublimation The process in which solids directly change to gases is known as sublimation. This occurs when solids absorb enough energy to completely overcome the forces of attraction between them. Dry ice is an example of solids that undergo sublimation. -------------------- Hashtags: #statesofmatter #solidshapes #liquid #gases #boiling #freezing #melting #condensation #sublimation #evaporation #edexmy #edexmylms #snc #generalscience #chemistry #physics #physical_properties #class6 #ptbb #generaknowledeg #science #sciencefacts #scienceexperiment #scienceproject