Higher temperature = higher energy. In water it is a liquid as the particles have more energy so vibrate and are further away from each other.
B.
Delta G is negative and Delta S is positive.
Yahoo has the answer to that question. because i looked it up on yahoo..
The centers for disease control and prevention (CDC) develops recommendations for water fluoridation along with technical requirements for each major compound used.
<h3>What is meant by water fluoridation?</h3>
Almost all water contains some fluoride, but usually not enough to prevent tooth decay. Fluoride can also be added to drinking water supplies as a public health measure for reducing cavities. Water fluoridation is the process of adding fluoride to the water supply so the level reaches approximately 0.7 ppm or 0.7 milligrams of fluoride per liter of water, this is the optimal level for preventing tooth decay.
To learn more about water fluoridation, visit:
brainly.com/question/13292361
#SPJ4
