What are 2 examples of non-metals?
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What are 2 examples of non-metals?
Examples of nonmetals include hydrogen, carbon, chlorine, and helium. Properties of nonmetals include a relatively low boiling point, and poor conductivity; solid nonmetals are dull and brittle.
What are non-metals 5 nonmetals?
The fourteen elements effectively always recognized as nonmetals are hydrogen, oxygen, nitrogen, and sulfur; the corrosive halogens fluorine, chlorine, bromine, and iodine; and the noble gases helium, neon, argon, krypton, xenon, and radon.
What is non metal Class 8?
Substances which are soft and dull, i.e., non-lustrous, non-sonorous, non-ductile, non-malleable and poor conductor of heat and electricity are called non-metals. For example, oxygen, hydrogen, sulphur, etc. Mention the physical properties of metals.
What are examples of non metal and their uses?
Uses of Non Metals Many non-metals like chlorine, Sulphur, iodine are very useful for medicinal purposes. Non-metal like oxygen is very essential for our life for respiration. We use nitrogen phosphorus in fertilizers for better plant growth and enhance the fertility of the soil. Non-metal like Sulphur is useful in crackers.
What are some examples of metals and nonmetals?
Metalsare generally shiny,malleable,and hard. Metals are also good conductors of electricity. Examples of metals are Gold,Silver,Iron,Uranium,and Zinc.
What are the examples of non metal elements?
Hydrogen (sometimes considered an alkali metal)
Which are more common metals or non metals?
There are many more metals on the surface of the Earth than nonmetals, although the nonmetals that exist are common and serve a variety of uses. These elements include carbon, oxygen, sulfur, selenium, fluorine and chlorine.