crystals from homework Flashcards
1
Q
which has the greatest electrical conductivity
A
metallic
2
Q
lowest melting point
A
mollecular
3
Q
highest conductivity when dissolved in water
A
ionic
4
Q
softest
A
molecular
5
Q
how to test ionic vs. molecular
A
heat, molecular will melt first
6
Q
how to test metallic vs. covalent network
A
conductivity test, metallic will conduct more elecetricity
7
Q
how to test molecular vs. metallic
A
malleability test, molecular will break and metallic will bend
8
Q
how to test ionic vs. covalent network
A
dissolve both in water, ionic will dissolve and covalvent wont
