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FAQs on Chemical Properties of Metals and Non-Metals - PowerPoint Presentation, Science, Class X - Class 8

1. What are some examples of chemical properties of metals?
Ans. Some examples of chemical properties of metals include their ability to react with acids to produce hydrogen gas, their tendency to form positive ions by losing electrons, and their ability to undergo oxidation reactions.
2. How do the chemical properties of metals differ from non-metals?
Ans. The chemical properties of metals differ from non-metals in several ways. Metals generally have a tendency to lose electrons and form positive ions, while non-metals tend to gain electrons and form negative ions. Metals are also usually good conductors of heat and electricity, whereas non-metals are poor conductors.
3. Can you provide some examples of chemical properties of non-metals?
Ans. Some examples of chemical properties of non-metals include their ability to react with oxygen to form acidic oxides, their tendency to gain electrons and form negative ions, and their ability to undergo reduction reactions.
4. How do the chemical properties of metals and non-metals affect their reactivity?
Ans. The chemical properties of metals and non-metals greatly influence their reactivity. Metals, due to their tendency to lose electrons, are generally more reactive and readily undergo reactions with other substances. Non-metals, on the other hand, are less reactive and often require more energy or specific conditions to undergo reactions.
5. What are some common uses of metals and non-metals based on their chemical properties?
Ans. Metals are commonly used in various industries due to their excellent conductivity, malleability, and ductility. They are used in electrical wiring, construction, transportation, and manufacturing of various tools and equipment. Non-metals, on the other hand, find applications in areas such as medicine, agriculture, and electronics due to their properties like insulating behavior, reactivity with other elements, and ability to form covalent bonds.
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