Answer:
63.5 w isvthebanswerok is th answer
Answer and explanation:
A chemical change occurs when new substances or materials are produced to have different chemical properties from the reactants.
Some examples of this are paper burning, fruit rotting, and metal rusting.
Sodium represents by the (Na).
NH4NO3 b) C8H8O4 c) O3 d) C3H5(NO3)3