Answer:
B. change
Explanation:
In a chemical reaction, the bonds in the molecules break apart and form new ones, thus b is the correct answer because they change.
I believe the answer is C. Hope this helps!!
<span>e=ca{\displaystyle e={\frac {c}{a}}}.</span>
57 nuetrons and 44 elctrons just incase you need it there are 44 protons too.Hope this halps
Velocity is height , speed is an object being propelled by force
