Written on Monday, September 12, 2005 6:04 PM
whee~me and sher are the mushroom luncheon twinnies :))
haha
sarah,
i got sherilyn addicted as well :))
and to chingto.. thanks for making us meet at KAP..
i spent so much money lor ><
wad with buying macs meal,
toll house cookies
mushroom luncheon ham :))
i <3 cold ham :))
so smiley today..
haha.
tmr havin chin and valency test..
so here it goes
haha.
Valency - combining powers of atoms
Valency 1
Hydrogen H
Sodium NA
Potassium K
Chlorine Cl
Iodine I
Fluorine F
Radical
Hydroxide OH
Nitrate NO3
Ammonium NH4
Valency 2
Calcium Ca
Magnesium Mg
Zinc Zn
Oxygen O
Radical
Carbonate CO3
Sulphate SO4
Valency 3
Aluminium Al
Valency 4
Carbon C
Chemical formulae
Hydrogen chloride HCl
Hydrogen sulphate H2SO4
Hydrogen nitrate HNO3
Sodium hydroxide NaOH
Potassium hydroxide KOH
Calcium hydroxide Ca(OH)2
Ammonium hydroxide NH4OH
Carbon dioxide CO2
Water H2O
Ammonia NH3
Sodium Chloride NaCl
tadah >.<
finally managed to learn it
okies..
go maple before revising somemore
hehs
janified 0'5
the happy go lucky gal________*