Sublimation (phase transition)
Sublimation is like magic!
Okay, let's say you have a piece of ice in your hand. When ice is cold, it stays as ice, right? But what if I told you that sometimes, without even getting hot, the ice can turn into something else? That's sublimation!
So, sublimation happens when a solid (like ice) turns directly into a gas (like steam) without first going through the liquid phase (like water).
It's like making ice disappear! If some ice is left out in the sun, instead of melting into water, it can turn into gas and float away. It's a bit like how your ice cream melts in the sun - but instead of getting runny, it just turns into gas.
The opposite of sublimation is deposition. That happens when a gas turns directly into a solid, without first turning into a liquid. Kind of like how water droplets form on the inside of your fridge.
Overall, sublimation is pretty cool, isn't it? Just remember, it's when a solid turns straight into a gas without melting first!
Okay, let's say you have a piece of ice in your hand. When ice is cold, it stays as ice, right? But what if I told you that sometimes, without even getting hot, the ice can turn into something else? That's sublimation!
So, sublimation happens when a solid (like ice) turns directly into a gas (like steam) without first going through the liquid phase (like water).
It's like making ice disappear! If some ice is left out in the sun, instead of melting into water, it can turn into gas and float away. It's a bit like how your ice cream melts in the sun - but instead of getting runny, it just turns into gas.
The opposite of sublimation is deposition. That happens when a gas turns directly into a solid, without first turning into a liquid. Kind of like how water droplets form on the inside of your fridge.
Overall, sublimation is pretty cool, isn't it? Just remember, it's when a solid turns straight into a gas without melting first!
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