Question

How can glass be a liquid if it's so hard?​

Answer 1

Answer:

When glass is made, the material is quickly cooled from its liquid state but does not solidify when its temperature ️ drops below it's melting point.

I hope this answer is helpful to you

Answer 2

Answer:

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When glass is made, the material (often containing silica) is quickly cooled from its liquid state but does not solidify when its temperature drops below its melting point. At this stage, the material is a supercooled liquid, an intermediate state between liquid and glass.