Question

how can say that iron is solid​

Answer 1

iron has a property of solid so in the solid there intermolecular spaces are highly attached to each other

Answer 2

Answer:

There are mainly three types of matters Solid , Liquid and Gas .

You can identify the iron as solid by following properties :

1. Solids have more density.
2. The intermolecular force of attraction in solid is much more then liquid and gas .
3. Solids have definite volume and shape.
4. Atoms of solid can't move from one place to other but they can vibrate.

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