Answer:
Mercury has the lowest freezing point for metals, but helium takes the winner for all substances.
Explanation:
Electrically neutral objects can become charged when they gain or lose electric charges. When an object is electrically neutral then the overall charge of the object is Zero. If a neutral object gains negative charges then it will become negatively charged, and if it looses the negative charges (electrons) then it becomes positively charged.
Diamonds and graphite are both made of carbon
Fossils form only when organism dies and suddenly buried in low oxygen environment. ... When sedimentary rocks are deep buried in the earth due to pressure above and temperature it turns into metamorphic rock and fossils destroy . Due to this rock cycle , fossil record has been lost.
