What are the relationships between vegetables farming and marketing​

Explain why pure hydrogen cyanide does not conduct electricity, but become a conductor when it is dissolved in water? (at room temp, pure hcn exists as a volatile liquid)

How could a student test the effect of removing heat from a gas that is stored in a sealed container? what must occur in order for matter to change states?

An object displaces 652 ml of water. the volume of the object is: 0.652 cm³ 6.52 cm³ 65.2 cm³ 652 cm³