Not sure about 2 or 3 but I believe that for number 1 is B or claim 2!!
High melting point and conducts electricity when dissolved in water :)
Answer: where a lever rests or is supported and where it pivots
Explanation:
Gas water and ice i think bro
Because it is a solid material, it is known as a dry lubricant. This is useful in applications where “wet” lubricants, such as oil, cannot be used<span>. </span>Graphite<span> is the only non-metal element that is a good conductor of electricity. Natural </span>graphite<span> is </span>used <span>mostly in what are called refractory applications.</span>
