chem Flashcards
1
Q
monoatomic
A
substances: Group zero elements (noble gases)
structure: individual atoms with very weak forces between them
formula: just the symbol e.g. Ar
m.p. and b.p: very low due to the weak attractive forces between the atoms - meaning that small energy is required
conductivity: no as there are no free moving charged particles
solubility in water: no
2
Q
Conductivity: Nomolecular
A
Substances: elements: H2, O2,N2,F2, Cl2,I2,S3,P4
Structure: Individual molecules weak force
between them
Formula: H2O
Melting Boiling Points: Ion due to weak attractive forces
3
Q
giant covalent
A
Substances: Elements: SL, diamond, graphite, graphene (C)
structure:
formula:
m.p. and b.p:
conductivity:
4
Q
A
5
Q
A