3E.2 Structer and properties Flashcards
1
Q
what structure is metallic bonding
A
giant lattice
2
Q
what structure is covalent bonding (including polar covalent)
A
molecular, macromolecular giant covalent
3
Q
what structure is ionic bonding
A
giant lattice
4
Q
is metallic bonding soluble
A
only if the metal reacts with water
5
Q
is covalent bonding soluble
A
no
6
Q
is molecular bonding soluble
A
may dissolve if a hydrogen bond is possible
7
Q
which bonding has the highest melting point
A
giant covalent > mettalic = ionic > molecular
8
Q
what are the particles present in covalent bonding
A
atoms
9
Q
what are the particles present in molecular bonding
A
molecules