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Atomic Number and Mass Number

Two elements ...

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Two elements A and B contain 13 and 8 proton respectively. If the number of neutrons in them happen to be 14 and 8 respectively, the formula unit mass for the compound between A and B unit would b

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Q. Two elements

A

B

13

8

protons respectively. If the number of neutrons in them happen to be

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8

respectively; the formula unit mass for the compound between

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B

Q. An atom of an element contains

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neutrons. Find out its atomic number and approximate atomic mass. An isotope has atomic mass

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Q. The number of electrons, protons and neutrons in a species is equal to 10, 8 and 8 respectively. Assign the proper symbol to the species.

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