Tuesday, 9 May 2017

Term 2 Week 1 2017

Homework:
Periodic Table & Atomic Structure Workbooklet


Just how small is an atom?


Atomic Structue

Name
Mass
Charge
Where
Proton
1
+1
Nucleus
Neutron
1
0
Nucleus
Electron
0
-1
Orbits around Nucleus



Basic Atomic Structure


Atomic Mass Number.1
Atomic Number = number of Protons (& electrons in element)
Mass Number = number of Protons + Neutrons


Atomic Number, Mass Number, and Net Charge

What are Isotopes?

Valence Electrons and the Periodic Table

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