"Ionic bonding is a chemical bonding process that involves the transfer of ions between a metal and a non-metal; the oppositely charged metal and non-metal ions will have an electrostatic attraction between them.
- high boiling and melting point
-conduct elecricity in liquid or molten , never in solid
- hard and brittle
becuase of their strong electrostatic bonds , it is much harder to break their bonds [ how they get tomelting and boiling point ] when tehy have high melting and boiling point
Conductivity : they conduct electricity in only when molten or dissolved in water , beacuse when they are solid thier ions cannot move around and conduct ellectricity
shared pair of electron between two atoms
2 non metals
simple moleule , very large molecule, giant covalent strucutre
solid liquid or gas
low becuse of weak intermolecuar forces
poor
water , oxygen , methane
strong
polymerization
stronge
poor
polymre , dna
high
hard
can be semi conductors or insulators
thermal
daimond , grapphite, silicon dioxide
increase
very large molecule with repeating of monemers
the process in which monmers join together to form reapeating units of cell
- coavlent bond
-felxibel and elstic
- low melting and boiling point
-solid at room temp
-low density
-does not allow electriicty to pass through them [insulators]
diamond, graphte, fulleriens,nanotubes graphine
- giant lattice strucuture
-each carbon atom is bonded with 4 other carbon atoms
-hard
-strong
transperent
high melting anf boiling point
do not conduct electricity
high thermal energy
strong covaleent bond
no free electron
in layers
weak attraaction between layers
hexagon shaped layers
each carbon atom bonded with only 3 ohter carbn atom
- conduct electriicty
lubricating
moderate hardness
layers can slide off eaachother
buckministerfullerine
pentagonal and hexoanal shaped
hollow and sperical
-holow and sphirical
cylindrical tubes
long
any type of conductivity
high thermal conductiivty
storng
medical electronics computer[?]
single layer, honey comb patter, single layer of graphite,conduct electricity the best,used in electricial anad energy storage
positive metal ions is attracted to negative delocoloside electrons,
arragend in patterns
free electrons
shairng of electorn among all metal ions
conduct electiricty
ductile, malleabl
thermal conductiveity
high melting and boiling point
hard
alumium , coppper, iron
mixtre of metal and othe rsubstance
alloy - distorted layers
metal- neat layers