Chunky peanut butter is an example of a heterogenous mixture.
Definitely, the correct answer is option B. When Ca(OH)2 is added into a beaker, the solution will turn into pink when the indicator phenolphthalein is added. This is due to the hydroxide ions from the calcium hydroxide dissolved in water. The compound dissociates into calcium ions and hydroxide ions.
Answer:
A person outside the bus, and a person on the bus.
Explanation:
