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                   why are metals lustrous
                   

3 years ago

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Answers : (2)

                                        

Due to electronic oscillations.

3 years ago
                                        

Metal are lustrous because their bond type absorbs and emits a large amount of wavelengths (colors) creating white light. Thus, metals have shiny

3 years ago

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a compound contain 90% of carbon and 10% hydrogen.then what will be the empirical formula of compound
 
 
Convert it to fraction and consider the % weight to be the share of weight in the compound by individual elements. DIvide the fractions with their atomic weight. Simplify the resultants of...
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Ravi 4 months ago
 
Hi Student, Given C 90%, H10%. So Moles of element C = 90/12 =7.5 So Moles of element H = 10/1 =10 Simplest molar ration of carbon= 7.5/7.5=1 Simplest molar ration of H= 10/7.5=1.33 whole no...
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Harishwar 4 months ago
PH 3 has a tetrahedral or a trigonal pyramidral structure??
 
 
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riya 5 days ago
 
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riya 5 days ago
 
And it is AB3E
 
riya 5 days ago
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Aarti Gupta 5 months ago
how to detect methyl alchol in a mixture of alcohols?
 
 
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abhimanyu 2 months ago
 
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Abhishek 2 months ago
calculate the mole fraction of benzene in a solution containing 40% by mass of toulene.?
 
 
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Sunil Kumar FP 4 months ago
 
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Sunil Kumar FP 4 months ago
 
sr but he ans is 0.638
 
Shriya Mehrotra 4 months ago
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