Jenn+Wechsler

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 * ASSIGNMENT 2: Classification of Matter Flowchart**




 * ASSIGNMENT 1: Physical and Chemical Properties and Changes**

These two pictures are a chemical change. In the first picture you can tell the nail looks brand new. But, after awhile the nail begins to change and gets all discolored and rusty. This process is called chemical change.

These pictures show a physical change. In the first picture you can see there are icecubes. In the second picture you can see theres an ocean. These pictures show a physical change because they are both water and you can't change that. They are just shown in two different forms.