Question

Which of the following is an example of a chemical change?

A
separating water into different glasses
B
breaking frozen ice cubes with a hammer
с
running an electric current through water
D
boiling water to evaporate it on a stove

Answer 1

D

Step-by-step explanation:

Chemical change is the changing of a substance using fire or heat to either evaporate or stir the mix together, so its D

Answer 2

C

Step-by-step explanation: