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Stack #4678633

QuestionAnswer
What is Matter? anything that has mass and takes up space
Pure Substance Matter made of one kind of particle
Mechanical Mixture (Heterogeneous) You can see the different parts with your eyes
Solution (Homogeneous) It looks like one substance but has 2 or more particles
Melting Solid to a liquid
Evaporating Liquid to a gas
Condensation Gas to a liquid
Freezing Liquid to a solid
Solid Has a definite shape
Liquid Indefinite (takes shape of container)
Gas Indefinite
Example of a gas Steam
Example of liquid Juice or water
Example of solid Ice or piece of wood
Example of a mechanical mixure Chocolate chip cookies
Example of a pure substance salt
Example of a solution hot chocolate or coffee
Particle theory All matter is made of particles Particles are in constant motion Temperature affects speed Particles have forces of attraction There are spaces between particles
Created by: rmorreal
 

 



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