Physical Science

Physical Science is the class that we study about Matter and energy including physic and chemistry. Our class we have one Website call CK12 that used to know more about our Topic. At this beginning of the year, we have studied about the matter and I don’t know what is matter but after I learn it I know it. So the matter is anything that has mass and volume. After we learn about the matter we also have learned about Atoms. A teacher has explained a lot about it like what is inside atoms. And we know a lot more about it. And I know that inside Atoms has Proton and Neutron and Electron. Proton has positive charge Neutron has no charge and Electron has a negative charge. Quark has to create Proton and Neutron and for Electron has created by Lepton. and there are six type of Quark and six type of Lepton.   

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