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Why does plastic have a lower melting point than water?

Updated: 8/21/2019
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9y ago

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Water can't melt!!!

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9y ago
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Q: Why does plastic have a lower melting point than water?
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What has the lowest melting point water timber or plastic?

Timber


How do you think the melting point of salt water compares to that of pure water?

The melting point of salt water is even lower than pure water.


Goes salt lower boiling temperature of water?

Salt will lower the melting point, and raise the boiling point of water.


When ethylene glycol is added to water the melting point of water is?

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Does H2O have a lower melting point then CO2?

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What are the boiling and melting point's of salty water?

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How does sprite melt fast?

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Why is the boiling point lower than melting point?

It is the opposite. The boiling point is greater than the melting point. for example for fresh water, the boiling point is 100 centigrade while the melting point (for ice) is zero.


Why does plastic water bottles melt when you put hot water in it?

Plastic water bottles can melt when hot water is placed in them due to the low melting point of the plastic material used to make the bottles, such as polyethylene terephthalate (PET). When the hot water comes into contact with the plastic, it can cause the polymer chains in the plastic to break, leading to melting or deformation of the bottle. It is important to use bottles specifically designed to withstand hot liquids to avoid this issue.


Why is the melting point of impure water lower than the melting point of pure water plus how can this be explained?

the melting point of IMPURE water is lower because excess chemicals and sediments (and whatever else making it impure) get in the way of the water freezing directly by making it so that when the the water froze, it also had to freeze the sediments and chemicals (or else it wouldn't be frozen)


Which is colder frozen water or frozen salt water at melting points?

The freezing point of salted water is lower compared with the freezing point of pure water. So when melting frozen salt water is colder.


Lower the melting point of wax?

I use Petroleum Jelly, (Vaseline) in my wax and it lowers the melting point a bit.