Summary A level chemistry 3.2.4

Fill in the gaps:
Metal: Metals and Non-metal:
non-metals:
Bonding




Lattice
structure



Forces holding
particles
together
Types of
intermolecular
forces




5.1.1
inorganic
ZQ

, Metal: Metals and Non-metal:
non-metals:

Bonding Metallic Ionic Covalent




Lattice Giant metallic Giant ionic Simple covalent Giant
structure lattice covalent
structure (macromole
cular)

Forces Strong electrostatic Strong Weak Many
forces of attraction electrostatic intermolecular strong
holding between positive forces of forces: covalent
particles metal ions and attraction • Van der Waals bonds
together delocalised electrons between forces
oppositely • Permanent
charged ions dipole-dipole
forces
• Hydrogen
bonding

, Fill in the gaps:
Na Mg Al Si 𝑷𝟒 𝑺𝟖 𝑪𝒍𝟐 Ar
Type of structure


Type of bonding


Type of forces


Melting and
boiling point




5.1.1
inorganic
ZQ

, Na Mg Al Si 𝑷𝟒 𝑺𝟖 𝑪𝒍𝟐 Ar
Type of Giant metallic Macro- Simple Simple
structure lattice molecular molecular atomic
Type of Metallic Covalent Covalent
bonding
Type of Strong forces of Many Weak Van der Van der
forces attraction strong Waals forces Waals
between positive covalent between forces
metal ions and bonds molecules between
delocalised between atoms
electrons Si atoms
Melting and High Low
boiling point