3 мая 2018 г. · The hardest non-metal, apart from the periodic table's definition is, with absolute certainty, is a diamond, as it is the hardest mineral on planet earth. What is the strongest non-metal in group 7A? Which is the strongest non-metal in the world? What is the hardest non-metal except diamond? Diamonds are non-metals but are very hard. Why? Другие результаты с сайта www.quora.com

DIAMOND is the hardest natural non-metal. SILICON CARBIDE is the hardest artificial non-metal.

9 янв. 2020 г. · Diamond (an allotrope of Carbon) is a non-metal which is the hardest naturally occurring substance. Was this answer helpful?

There are eight different types of carbon allotropes, the most prevalent of which being diamond and graphite. Hence Diamond is the strongest non-metal. Note:

20 авг. 2024 г. · Why is diamond the hardest non-metal? Diamond is the hardest substance on Earth because it's an allotrope of carbon that has a rigid 3-D network ...

28 сент. 2018 г. · Diamond is the hardest non-metal. The hardness of the diamond depends on the purity, perfection and alignment of its atoms in the crystalline ...

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

29 авг. 2018 г. · Diamond is a form of carbon which is the hardest substance.

Diamond is a form of carbon which is the hardest substance.