Statements given below are incorrect. Write the correct statements.
The name of substance which constitutes natural magnet is magnesite
So, the correct statement is,
The name of substance which constitutes natural magnet is magnetite.
Aluminium is a magnetic substance.
Statements given below are incorrect.
Write the correct statements.
Copper metal is used for making coins and hence is a magnetic substance.
The statement given below is incorrect. Write the correct statement.
Steel is a non-magnetic substance.
Attraction is the surest test of magnetism.
Natural magnets are more powerful than artificial magnets.