According to law of conservation of mass, mass of reactant = mass of products
So answer is C
Hope it helps!
The Speed of Light.
Photons emitted from the surface of the sun to travel across the vacuum of space to reach out eyes
<span>Actually the second law of thermodynamics would truly gets violated ie, which means that the entrophy changes of the isolated system can never be negative, which covers the above that if heat were to spontaneously flow between any two objects of equal temperature would be fully violated.</span>