5 differences between metals and non-metals
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Answer:
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What are Metals?
Majority elements in the periodic table are metals. This includes alkali metals, transition metals, lanthanides, actinides, and alkaline earth metals. Metals are separated by nonmetals on a periodic table through a zigzag line starting from carbon, till radon. The elements between the two are phosphorus, selenium, and iodine.
These elements and elements right to them in the periodic table are nonmetals. Elements present just to the left of the line are termed as semimetals or metalloids. These will have the combined properties of both metals and nonmetals.
Non-metals occupy the upper right-hand portion of the periodic table. Considering the properties of non-metals it is not shiny, malleable or ductile nor are they good conductors of electricity. These properties of non-metals provide one means by which we can distinguish metals from non-metals.
Properties of Non-metals have less in common with each other than metals. Their physical and chemical properties vary widely. Some non-metals are solids and some are gases at room temperature.
What are Nonmetals?
Very few elements in the periodic table are nonmetals. These are present on the right-hand side in the periodic table. Elements that come under nonmetals are sulfur, carbon, all halogens, phosphorus, hydrogen, oxygen, selenium, nitrogen, and noble gases.
In the periodic table, non-metals are located left of the halogens and to the right of the metalloids. Since noble gases and halogens are also nonmetals, these elements are often referred to as non-metals.
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Explanation:
metals metals have one two three electrons in their outer shell non metals have 4 to 8 electrons and other different is the metals tend to lose their valence electrons but non metal share to gain valence electrons metals are good conductor of electricity and heat nonmetals are poor conductor
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