See what we can offer to your school
"SimpleStudy just makes sense...”
Get the best plan for your school
15 cards from this deck
Attraction between positive metal ions & delocalised electrons
Outer electrons that move freely around the structure
Regular pattern of positive metal ions
Freely moving delocalised electrons in metals
Electrical attraction between positive ions & negative electrons
Pure metals too soft, alloys harder & more useful
Mixtures of different metals
Different sized atoms disrupt pattern, layers can't slide easily
Delocalised electrons move freely through structure
Alloy of tin and lead
183°C (low temperature)
1085°C (high)
High melting point & conducts heat well
98°C
Low melting points, would melt & be dangerous
Select your subjects, and get access to A+ resources today.