The metal which is soft is sodium and the non metal which is hard is diamond. Sodium is metal and is soft in nature because in its valence shell it has one ...

The solid nonmetals have low densities and low mechanical strength (being either hard and brittle, or soft and crumbly), and a wide range of electrical ...

4 дек. 2020 г. · The solid non-metals are brittle or dull and soft as they can be broken down into a powdery substance or mass on tapping down with the hammer. .

8 мая 2021 г. · Non-Malleable and Ductile: Non-metals are very brittle, and cannot be rolled into wires or pounded into sheets. Conduction: They are poor ... Metals · Physical Properties of Metals · Nonmetals

Sulphur and graphite are soft non-metals, chlorine is gas while diamond is the hardest known non-metal which is an allotrope of carbon.

7 авг. 2024 г. · The soft metal identified is sodium, and the hard non-metal is diamond. Final Answer: - The soft metal is sodium, and the hard non-metal is diamond.

Hint: We have to know that non-metals are generally soft or hard but are brittle. We know that most of the non-metals exist as solids and gases at room ...

Most of the solid non-metals are quite soft. For example - sulphur and phosphorous are solid non-metals which are quite soft.

7 июл. 2023 г. · Non-Malleable and Ductile: Non-metals are very brittle, and cannot be rolled into wires or pounded into sheets. Conduction: They are poor ...