Sept+17+Thurs+Agenda

3.2.10.A. Apply knowledge and understanding about the nature of scientific and technological knowledge. 3.4.10.A.  Explain concepts about the structure and properties of matter.
 * Topic**: More on Atoms (Background info for molecules of life)
 * PA Science and Technology Standards**:

1. You will be able to distinguish between an atom and an ion. 2. You will review key discoveries that led to the current atomic theory.
 * Goals / Objectives**

In your notebook write an answer to the following question: What is the difference between an atom and an ion?
 * Bell Ringer:**

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 * Class Activity:** Short Video describing the difference between an atom and an ion.

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 * Video:** Our Friend the Atom

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