<span>Atoms begin to gravitate together to form a center</span>
heh when you get the answer let me know cause im wondering the exact same thing
The bubbles will form fastest in cup Z
This is because the hotter a reaction is, the more energy the reaction will have, and the reaction will be stronger and faster
The reason for this is because Something that is hotter, has faster moving particles and that is why it is hot, and when it is hot it will have a much faster and stronger reaction than if it was at a lower temperature.