There are three elements X,Y,Z atomic ma...

There are three elements X,Y,Z atomic masses of X and Z are 35.5 and 127. what will be atomic mass of Y on the basis of dobereiner's traids?

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MBD-PERIODIC CLASSIFICATION OF ELKHOENTS-EXAMPLE

Give the characteristics of doberiner's traids?
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What is the drawback of doberenier's traids?
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There are three elements X,Y,Z atomic masses of X and Z are 35.5 and 1...
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Write newland's law of octaves for classification of elements.
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How many element were calssified by newland.
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Indicate the group number and period number of phosphorous in the mode...
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An element has the electronic configuration 2,8,8,2 indicate its group...
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An element M is in the group 13 and period 3 modern periodic table wri...
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Give the groups and periods in the moders periodic table?
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Give the groups and periods in the moders periodic table?
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Give the electronic configuration of "17Cl^(35) also indicate its pos...
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Give the name and electrons configuation of element with atomic number...
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What is modern periodic law?
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Who gave newland law of octaves
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Define mendeleev's periodic law
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What is the basis of mendeleev's and modern table?
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How many groups are present in mendeleev'a period table?
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Name the next element after phosphorous in modern period table?
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Give the group number of nitrogen and phosphorus.
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Why Mg and Al does not belong to same group?
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