The constituents of a compound can be separated by _______ (physical/chemical) methods.
Hence, The constituents of a compound can be separated by chemical methods.
Which of the following statements about a compound is incorrect ?
(a) A molecule of a compound has atoms of different elements
(b) A compound cannot be separated into its constituent elements by physical methods of separation
(c) A compound retains the physical properties of its constituent elements
(d) The ratio of atoms of different elements in a compound is fixed
Write true or false. Correct the false statement.
The constituents of a mixture can be separated by simple physical means.
A mixture can be separated into its physical constituents by chemical methods.