Hey there!
This is not reversible.
We know that this is a chemical change because heat is released (it burned brightly) and it formed a new substance (white powder).
Chemical changes are usually not reversible.
Since this is a chemical change, then this is not reversible.
Hope this helps!
Answer:
Genetics
Explanation:
I did this question five minutes ago on Edge.
Covalent bonds do not display luster; therefore, the answer to the question would be the third bullet, luster.
Answer: The flexible foam acts as a shock resister and will help the impact bounce of the helmet.
Explanation:
