Non metals are used as insulators (poor conductors)
Nonmetals like flourine are used in dental offices to help stop and prevent tooth decay. Nonmetals like sulfur are mined and put into blackpowder rifles, as well as in fungicides, insecticides, and fumigants.
Nonmetals can be used as insulators in electrical wiring to prevent the flow of electricity. Additionally, nonmetals are used in the production of electronic components such as semiconductors and LEDs.
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Most of our food is non-metal. Others would be plastics, fertilizers, combustion materials.
Nonmetals are not malleable.
The nonmetals share the atoms when reacting with each other.
there are 18 there are 18 nonmetals
No. Nonmetals are dull, not lustrous.
Nonmetals have negative charges.
Ionic.
Yes, in solid form nonmetals tend to be brittle, however, several nonmetals are gasses and one, bromine, is a liquid.
Moving from left to right on the periodic table, the elements generall go from metal to nonmetals.