Recently Commented Questions

• Atomic Structure
  A sample of chlorine is found to have 75% of 17Cl35 and 25% of 17Cl37. a. Find the average atomic mass of chlorine b. Give the number of neutrons in both the isotopes. ...
  0·3· #Chemistry#Class VII-X Chemistry
  commented2013-04-23 08:45:12
• Atomic Structure
  A sample of chlorine is found to have 75% of 17Cl35 and 25% of 17Cl37. a. Find the average atomic mass of chlorine b. Give the number of neutrons in both the isotopes. ...
  0·3· #Chemistry#Class VII-X Chemistry
  commented2013-04-23 08:45:38