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Whelan Whelan
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8 years ago
Three atoms have the following properties.

   Proton   Neutron   Electron
Atom X   119   119   119
Atom Y   119   118   119
Atom Z   118   118   119

The elements Y and Z are best described as
A) isotopes.
B) cations.
C) different elements.
D) anions.
Textbook 
Introductory Chemistry Essentials

Introductory Chemistry Essentials


Edition: 5th
Author:
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hbutler2hbutler2
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8 years ago
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wrote...
#2
3 years ago
thank you I guess
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