Year 9 - Chemistry - 5.4.14

Thai Sikh International School

E-Learning Programme – Online Assignment –  04/04/2014

Name :                                                                                                             Subject :Chemistry

Year   :9A&B                                                                                                        Week  No. :10                                   

1. Explain how the  covalent bond  is formed?

  

2.Give an example of single covalent bond?explain it .

3 Give an example of  double covalent  bond?explain it.