Arsenic

Name: Oziel Keynumber:310 Date: 12/12/12

Objective: To identify the link type conductivity.
Information:
Atoms of different elements combine to formcompounds, the union or devido binding is the presence of force between atoms that bind.
Forces of attraction between two atoms is called chemical bonding.
Links can be grouped into two types:electrovalent or ionic bond: which is produced with the union of a metal with a nonmetal.
Covalent bond: formed when two nonmetal atoms share one or more pairs of electrons, as with the hydrogen (H),oxygen (O), the carbon dioxide (CO) and water (HO).
Covalent Compound:
Water
Oxygen
Carbon Dioxide
Chlorine
Iodine
Carbon Monoxide
Diamond (Covalent network)
Graphite (Covalent network)
SulfurTrioxide
Ozone
Covalent Compound:
Water
Oxygen
Carbon Dioxide
Chlorine
Iodine
Carbon Monoxide
Diamond (Covalent network)
Graphite (Covalent network)
Sulfur Trioxide
Ozone
IONIC Compound:NaCl sodium chloride
NaI Sodium iodide
NaBr sodium bromide
KCl Potassium chloride
KI potassium iodide
KBr potassium bromideBaCl2 barium chlorideCsCI caesium chloride Na2Ssodium sulphide Mg3N magnesium nitride

Material:
9V dry cellFocus 1.5 volt
2 wire 22 gauge or 24 lined
Beaker
distilled water
Carbon disulphide
sodium chloride
sodium hydroxide
muriatic acid
sugar water
lemon juice
milk
soda
Procedure:
1. -...