Year 9 - Chemistry - 7.4.14

Thai Sikh International School

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

Name :                                                                                           Subject : Chemistry

Year   :  9                                                                                         Week  No. :  10                     

Q1. What is rusting?

  

Q2. What are the essential conditions for rusting?

  

Q3.  Write the formula for rust.

  

Q4. Explain two methods to prevent rusting.