Answer: A gas molecules have high kinetic energy due to which they have move rapidly from one place to another
Explanation:
I think is 5 because you use density is found by mass divide by volume.
Answer:
She did no work while she posed because she did not move the torch or the book.
Explanation:
Answer:
magnesium ion Hg2+ cation is formed
B. Molecules in both the metal and the surrounding air will start moving at higher speeds.