Dear all,
please double check your grouping,
Group 1: Ionic compound (NaCl, MgCl2)
Gareth
Mikhail
Chong cheng
Hong jie
Naufal
Group 2: Ionic Compound (NaF, CaCl2)
Jeremy
Yan seng
Nadi
Jovin
Group 3: Simple covalent molecules (H2O, CO2,CH4, O2,H2,Cl2, HCl, NH3, CO, C2H4)
June
Qian hui
Eileen
Bao yuan
Jun ling
Group 4: Simple covalent molecules (H2O,CO2,CH4,O2,H2,Cl2, HCl, SO2, CH3COOH)
Shi min
Candi
Fiona
Qi ying
Hao eng
Group 5: Macromolecules (diamond, graphite)
Jerry
Hung yih
Zi jun
Jian Qiang
Kevin
Group 6: Macromolecules (silicon dioxide, graphite)
nil
attention to shana, nicole, zhi ying, shermaine, celin and sheng lin you girls have not sign up for your topic!!!
