Maliek King-Chemistry-9Love-States of Matter
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- Today we will be looking at states of Matter
- Good Day Class
- can anyone tell me what is matter?
- Me Sir! Matter is anything that takes up space and have mass
- Sir the 3 main states of matter are solid, liquid & gas
- Solidsparticles are packed tightly together, so they don't move muchparticles will vibrate but cannot move past each othersolids have a high density.particles have low kinetic energysolids have definite shape, mass & volume
- very good students. please look at the board, as we will be covering a lot today
- Liquidsparticles are more loosely packed than a solid & able to flow around giving the liquid an indefinite shapeliquids conform to the shape of its containerliquids have a lower density than solids and hard to compress
- Gas particles have space between them and have high kinetic energygas have no definite shape or volumeif unconfined particles will spread out indefinitely
- Melting- is the process of changing solid into liquidFreezing- is the process of changing liquid into solidEvaporation- is the process of changing a liquid to gasCondensation- is the process of changing a gas into liquidSublimation- is the process of changing a solid to gasDeposition- is the process of changing gas to solid
- can anyone state what that is?
- The last thing we will be looking at today is the change of state process
- and also sublimation & deposition
- such as freezing, melting, evaporation and condensation
- Sir, that is when matter change from one physical form to another
- Group MembersMaliek KingOrchid BrownRheesa Roper
- Thank you students for your participation today. Read up some more on matter and we will continue next week
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