Answer:
Logs in a fire is an example of something burning, also changing its state of form. I think thats chemical change; going from wood to ashes. And charged batteries means they haven't been used yet or they were just charged, resulting in physical change.
Explanation:
I just learned this in science.
I hope this helps!
Answer:
Gets exposed to oxygen (or water)
Explanation:
It's called oxidizing.
13. C
14. 64 / 98 x 300 = 195.91 your answer is "B"
