Periodic Table: Group One
- Created by: alohannah
- Created on: 16-03-15 18:08
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- Group One
- Elements
- Lithium (Li)
- Sodium (Na)
- Potassium (K)
- Rubidium (Rb)
- Caesium (Ca)
- Francium (Fr)
- Reactions with water
- Li: Fizzed, changed indication to green, turned to sphere, moved on surface
- Na: Fizzed, turned into sphere, left trail of purple, indicator turned purple
- K: Produced lilac flame, let off smoke, moved around on surface, fizzed?flame
- Equations
- Reactions with water
- Li: Fizzed, changed indication to green, turned to sphere, moved on surface
- Na: Fizzed, turned into sphere, left trail of purple, indicator turned purple
- K: Produced lilac flame, let off smoke, moved around on surface, fizzed?flame
- Metal + Water? Metal Hydroxide + Hydrogen
- 2Li+2H2O? 2LiOH+H2
- 2Na+2H2O?2NaOH+H2
- 2K+2H2O
- Reactions with water
- Reactivity
- Going down the table: elements increase reactivity
- Nucleus is + electrons are - electrons in outer shell with react faster
- Elements in shell as periods increase
- More shells: further from nucleus, less strong attraction
- Elements
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