Answer:
Buckminsterfullerence is called an allotrope of carbon because it was discovered during an experiment involving a cluster of beam which uses laser to vapourise a graphite rod in a helium atmosphere to produce carbon plasmas.a mass sectrometry evidence from the experiment showed that carbon molecules with C60 were forming with a spheroidal geometry.so therefore it was included as an allotrope of carbon.
At room temperature the air is Gas
Answer:
To measure heat, you divide the change in temperature of a sample of water by the mass of the water.
<span>Salt disappears in water because it dissolves in water, but pepper doesn't disappear. You mix faster and so the salt disappears.</span>