Answer:
It is a example of erosion
Explanation: because pieces of rock erode making it unstable a causes a landslide
Molecules in the paper react differently with Hydronium and Hydroxide.
pH paper deals with acidity and basicity of something. You are correct in thinking that A is the answer. Always go with your gut. don't be like me when I was in college who always second guessed my answers. Good luck with chemistry.
Elements in the same group have similar properties
Answer:
decrease is the answer i think
Explanation:
