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3 years ago

Which elements are out of order in terms of atomic mass. co,Ni or Li,be or I,xe

Chemistry

1 answer:

valkas [14]3 years ago

7 0

Answer:

The pair co,Ni is out of order in terms of atomic mass

Explanation:

For co,Ni

Atomic mass of Co = 58.9331 u

Atomic mass of Ni = 58.6934

For Li,be

Atomic mass of Li = 6.941 u

Atomic mass of be = 9.012182 u

For I,xe

Atomic mass of I = 126.90447 u

Atomic mass of Xe = 131.293 u

Hence, the pair co,Ni is out of order in terms of atomic mass

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cluponka [151]

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Answer:

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c. Answer is in the explanation

d. Answer is in the explanation

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3 years ago

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siniylev [52]

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<h3>Further explanation</h3>

Reaction

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2 years ago

Which elements are out of order in terms of atomic mass. co,Ni or Li,be or I,xe​

Which elements are out of order in terms of atomic mass. co,Ni or Li,be or I,xe