AIM:What are the parts of an atom?
What are the parts of an atom?
AIM:What are the parts of an atom?
Identify the various parts of an
atom and their related
properties
AIM:What are the parts of an atom?
Proton,
Electron
Neutron
AIM:What are the parts of an atom?
Parts of an Atom
Proton
Electron
Neutron
nucleus
AIM:What are the parts of an atom?
Protons
• Has mass
• Positive charge
• Usually equals the number of
electrons
• Located in the nucleus of the
atom
AIM:What are the parts of an atom?
Electrons
• Has “virtually” no mass
• Negative charge
• Usually equals the number of
protons
• Located outside of the nucleus
• Forms a “cloud effect around the
nucleus
AIM:What are the parts of an atom?
Neutrons
• Has mass
• Neutral charge
• May or may not equal number of
protons
• Located inside of the nucleus
AIM:What are the parts of an atom?
AIM:What are the parts of an atom?
GREAT DEMO:
Show students that, when a fan is off, they can distinctly
see each blade. Then demonstrate the meaning of a "cloud"
of electrons by turning on the fan
AIM:What are the parts of an atom?
THE OVERAL CHARGE OF
THE ATOM IS USUALLY
NEUTRAL.
WHY?
AIM:What are the parts of an atom?
Bohr Model
AIM:What are the parts of an atom?
AIM:What are the parts of an atom?
Electron Dot Diagrams
AIM:What are the parts of an atom?
Electron Dot Diagrams
AIM:What are the parts of an atom?
Electron Dot Diagrams
AIM:What are the parts of an atom?
Electron Dot Diagrams
AIM:What are the parts of an atom?
Electron Dot Diagrams
AIM:What are the parts of an atom?
Electron Dot Diagrams
AIM:What are the parts of an atom?
Electron Dot Diagrams
AIM:What are the parts of an atom?
Electron Dot Diagrams
AIM:What are the parts of an atom?
Proton
Electron
REVIEW VOCABULARY –
Neutron
Nucleus
AIM:What are the parts of an atom?
Class Activity:
• Worksheets
Concepts 14-2
• Packet Chapter 10
AIM:What
are the
parts
of an atom?
AIM: What
are
habitats
and
Homework:
INTERNET QUESTIONS
Paragraph
niches?