Question

How to change solid into gases

Answer 1

Answer:

sublimation is the process that solid directly change into gases

Answer 2

♧︎︎︎ ᴀɴsᴡᴇʀ ♧︎︎︎

• Sublimation is an endothermic phase transition in which a solid evaporates to a gas
• Solids that sublimate have such high vapor pressures that heating leads to a substantial vaporization even before the melting point is reached.
• Under certain conditions, some solids turn straight into a gas when heated. This process is called sublimation. A good example is solid carbon dioxide, also called 'dry ice'. At atmospheric pressure, it turns straight into gaseous carbon dioxide.