Mid-Year Review

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 Properties- can be observed or measured without changing it.

Chemical Properties- these properties can only be observed during a chemical reaction. Describes matter based on its ability to change into new matter with different properties.

Physic Change- Does not form a new substance.

Chemical Change-One or more substances are changed into new substances that have new and different properties.

Periodic Table

Groups- go horizontally

Periods-go vertically

Metals/NON-Metals/ Metalloids