Atomic structure and chemical bonding. Do now. Take out your binder and a pen Let’s get in the habit of doing this every day. Do now: Take out your binder and a pen Mentally prepare for note taking . Review. What is an atom?
Structure of an atom • 3 kinds of sub-atomic particles • Protons: positively charged, in nucleus • Neutrons: neutrally charged, in nucleus • Electrons: negatively