Chemistry, Earth History,Infectious Diseases
Chemistry-8.P.1.-understand the properties of matter and changes that occur when matter interacts in an open and closed container.
-Physical and Chemical Properties
Physical: Measured without changing it.
-Physical and Chemical Change
Physical: Doe's not form a new substance
Chemical: Form's a new substance and makes different property's
-Elements, Compounds, and Mixtures
*Groups and Periods
Groups are up and down, and Periods are left to right.
*Metals, Non-Metals, Metalloids
*Atomic Number, Atomic Mass, Protons, Neutrons, and Electrons
-Law of Conservation of Mass
-Law of Superposition
-Geologic Time Scale
-Relative and Absolute Dating
*Virus, Bacteria, Fungi, Parasite
Virus: Non-living has to attach it self to a host-cell and reproduces by it. Bacteria: living transmitted by strep throat. Fungi: living, transmitted by gym showers and sweat. Parasite: living moves on their own moves to one organism to the next organism.
-Epidemic vs. Pandemic
Epidemic: Infects small community's and small towns
pandemic: infects large places and is world wide.
Viruses can be prevented by vaccine's. Bacteria can be treated by antibiotics. Fungi can be treated with medicine shampoos, and anti-fungal creams
*Agriculture, Medicine, Economy