The table below gives the numbers of protons, electrons, and neutrons in four atoms. Atom Number of protons Number of electrons Number of neutrons 1 39 39 52 2 40 40 50 3 39 39 54 4 40 40 51 Based on the information that is given, which atom in the table has the highest mass? 1 2 3 4

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9 August, 04:56

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Allison Mcdaniel · Answer 1

Assuming I read the table right:

The atoms are H, Y, another isotope of Y, and Te.

Out of these four atoms Tellurium has the highest atomic mass.