Answer:
Chemical energy.
Explanation:
This is biology btw, not chemistry
Answer:
Fluorine
Explanation:
It is a non-metal does not conduct electricity
Answer:
Sprinkling of powder on the carom board <u>reduces</u> friction.
Answer:
Fluoride is commonly used in dentistry to strengthen enamel, which is the outer layer of your teeth. Fluoride helps to prevent cavities. It’s also added in small amounts to public water supplies in the United States and in many other countries. This process is called water fluoridation.
Explanation: