Question

ipt A wall that was once white is painted black. Which of the following is definitely true of the painted wall? A. Its chemical properties have changed. B. Its physical properties have changed. C. Both its physical properties and chemical properties have changed. D. None of its characteristic properties have changed.​

Answer 1

The answer would be C
Hope this helps

Answer 2

B It's physical properties changed

Step-by-step explanation:

Because they painted the outside