Answer:
b
Explanation:
The number of vibrations per second is known as the frequency
The correct answer is d) chrima
I think there is a lack of information in the given problem above such as the grams of copper sulfate and sodium hydroxide that was used in the experiment. Kindly resubmit the question with the complete details so that we can help you. Thank you.
Answer:
It can be spread into a smaller container
It can ve spread out into a larger container
It can be dissolved into a liquid