Which of the following statements about ...

Which of the following statements about amorphous solids is incorrect?

They melt over a range of temperature

They are isotropic

There is no orderly arrangement of particles

They are rigid and incompressible

Verified by Experts

The correct Answer is:

There is no orderly arrangement of particles.

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An amorphous solid is:

Diamond

Graphite

Glass

Common salt

Diamond

Graphite

Glass

Common salt

Communities with more species tend to be more stable than those with less species

A stable community does not show too much variation in productivity from year to year

A stable community is resistant to invasions by exotic / alien species

A stable community has less biodiversity