Question

what elements do the following compounds contain??
1) Sugar
2) Common Salt
3) Lime water
4) chalk

Answer 1

sugar contains carbon hydrogen and oxygen
common salt contains Sodium and chlorine and sometimes Iodine.
lime water contains calcium oxygen and hydrogen
chalk contains calcium carbon and oxygen

Answer 2

1.Sugar contains carbon,hydrogen and oxygen. 2. Common Salt contains sodium and chlorine. 3.Lime water contains calcium ,hydrogen and oxygen. 4.Chalk contains calcium,carbon and oxygen