Question

Which of these is an example of a chemical change?
A. Burning a piece of wood
B. Breaking a tree branch
C. Dissolving salt in water
D. Melting Water

Answer 1

i think the best answer would be Burning a piece of wood because its wouldnt
 be wood anymore it would be ash there for is a chemical change because you cant change it back 

Answer 2

The answer is A.....