Frank ICSE Solutions for Class 9 Chemistry - Matter and its Composition: Law of Conservation of Mass PAGE NO :8 Solution 1: Matter is anything around us which occupies space and has mass. Example- Coal, Copper, Water, Oxygen, Kerosene Key: Matter occupies space and has mass.Solution 2: The conditions for something to be called matter are -It should occupy … [Read more...] about Frank ICSE Solutions for Class 9 Chemistry – Matter and its Composition: Law of Conservation of Mass