Answer:
Physical property: Any characteristic that can be determined without changing the substance's chemical identity. Chemical property: Any characteristic that can be determined only by changing a substance's molecular structure.
Explanation:
Physical properties are something that is reverseable or has no change visible. Chemical properties are something that is NOT reverseable.
Chemical: Gas forming or Color Changing. (ETC.)
"K" is Potassium. If that is the answer you are needing.
Answer:
A) They are all acidic.
Explanation:
All 3 of those have acidic qualities in the drink.
Answer: B. a chemical change
Explanation: