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Atom, Elements and Compounds - Coggle Diagram
Atom, Elements and Compounds
Elements, Compunds and Mixtures
Kinetic Particle theory changes the state
Difference Between Elements, compunds and mixtures
Atomic Structure and Periodic Table
Atom Structure
Central Nueclus with protons and neutrons
Surrounding electorns in shells
Relative charges and masses of subatomic particles
Proton / Atomic number
Mass / Nucleon number
Electonic Configuration (Proton 1 to 20)
Periodic Table Trends
Groups VIII: Full Outer Shells
Group Number: Number of Outer-Shell electrons
Period number: Number of occupied shells
Ions and Ionic Bonds
Bonding: Strong electorstatic attraction
Dot-and-Cross diagrams
Giant lattice Structure (Sodium Chloride)
Ionic Compound Properties
Formation
Cations: Positive ions
Anions; Negative ions
Metallic and Non-metallic elements
Simple Molecules and Covalent Bonds
bonding: Shared pair of electrons
Formation and Examples
H2, C12, H2O, CH4, NH3, HCL
CH3OH, C2H4, O2, CO2, N2
Dot-and-cross diagrams
Simple Molecular Properties
Low Melting and Boilling points
Poor electrical condutivity