The periodic Table
- Created by: MDHerbertRLS
- Created on: 08-01-16 14:10
View mindmap
- The Periodic Table
- John Newlands
- Law of Octaves
- Repeating properties
- Increasing atomic mass
- Inconsistent
- Law of Octaves
- Dmitri Mendeleev
- Modern layout
- Increasing atomic number
- Left gaps for unknown elements
- Modern layout
- Groups
- Elements with similar chemical properties
- Vertical columns
- Alkali metals - Group 1
- Increase in reactivity as you go down
- Halogens - Group 7
- Diatomic molecules
- Decrease in activity as you go down
- Noble gases - Group 0
- Periods
- Similar properties repeated
- Horizontal rows
- Elements
- Metals
- Non-metals
- Metalloids
- John Newlands
Comments
No comments have yet been made