More cards in this set

Card 6

Front

why do ionic solids have high melting points?

Back

Preview of the front of card 6

Card 7

Front

why can ionic substances conduct electricity when molten or in solution?

Back

Preview of the front of card 7

Card 8

Front

why does petrol not conduct electricity?

Back

Preview of the front of card 8

Card 9

Front

why are substances with large molecular more likely to be liquids or solids at room temperature?

Back

Preview of the front of card 9

Card 10

Front

why do substances with giant giant covalent structures have very hight melting points?

Back

Preview of the front of card 10

Card 11

Front

give 2 similarities and differences between diamond and graphite?

Back

Preview of the front of card 11

Card 12

Front

why can metals be made into wires?

Back

Preview of the front of card 12

Card 13

Front

why are alloys better than pre metals?

Back

Preview of the front of card 13

Card 14

Front

why are metals good conductors of electricity?

Back

Preview of the front of card 14

Card 15

Front

why do LD and HD poly(ethene) have different properties?

Back

Preview of the front of card 15
View more cards