141380
Description
Mind Map by katiealexwardlaw, updated more than 1 year ago
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Created by katiealexwardlaw
almost 11 years ago
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Metals
- Crystal Structure
- Metallic bonds hold metals together
- Allow outer electrons to move freely
- delocalised (free) electrons
- Metallic bonds hold metals together
- Melting, Boiling and Density
- Metals are hard
- Strong attraction between delocalised electrons and positive ions
- high melting and boiling points because of the attraction
- Metallic bond decreases the more shells the atom has
- Metals are hard
- Malleable and Conductors
- Hard to break and strong
- can be made into different shapes
- free electrons carry electricity
- Carry heat energy through the metals
- Hard to break and strong
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