Non metals are not always softer than metals. Diamonds (an allotrope of carbon) are amongst the hardest natural substances known. Carbon is nonmetalic.
Metals tend to be softer and more malleable than nonmetals in their solid form. Nonmetals tend to be hard and brittle.
The nonmetals share the atoms when reacting with each other.
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No. Nonmetals will also combine with metals and metalloids
Nonmetals are not malleable.
The nonmetals share the atoms when reacting with each other.
there are 18 there are 18 nonmetals
Ionic.
No. Nonmetals are dull, not lustrous.
nonmetals
Nonmetals have negative charges.
The halogen elements are a subset of the nonmetals.