in every chemical reaction of the substance x the mass of product formed is greater than the mass of X taken taken for the chemical reaction. what kind of substance is x?

in every chemical reaction of the substance x the mass of product form

1.	in every chemical reaction of the substance x the mass of product formed is greater than the mass of X taken taken for the chemical reaction. what kind of substance is x?
Answer» Substance X is an element . This is because when an element UNDERGOES a reaction , it will change to COMPOUND and mass of the compound of that element is obviously greater than the mass of element . For Example(1) Carbon when burns is the presence of oxygen :C +O2 》CO212u 44So mass of C is 12. Am mass of product us 44. That greater then mass of C.