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MBD-METALS AND NON METALS-EXAMPLE
- define roasting
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- How do metals and non-metals react with chlorine?
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- Write four main exceptions from normal properties of metals and non-me...
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- write elctron dot structure of sodium and magnesium?
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- what are alloys?
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- What is rust?give two ways to prevent rusting of iron?
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- Explain general properties of ionic compounds
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- explain why iron sheets are coated with zinc layer?
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- Explain the reactivity series of metals
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- Name two metals which are good conductors electricity
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- Define ductility with example
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- What is electrical conductivity? Name the metals which have the highes...
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- Give reason : platinum and gold are used to make jewellery?
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- Why sodium are kept immersed in kerosene oil?
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- What is difference between minerals and ores?
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- How are the metals exracted, which are at the top of reactivity series...
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- How the metals. which are in the middle of the reactviity series extra...
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- How will you extract metals which are low in the reactivity series?
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- Explain the reaction of metals with water?
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- How do metals react with:oxygen
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