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Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
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simmiie259 simmiie259
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3 months ago
The chief contribution of physicist Henry Moseley to atomic theory was

▸ the discovery of the periodic law.

▸ the determination of the charge of the proton.

▸ the measurement of the atomic numbers of the elements.

▸ the determination of the electric charge of the electron.

▸ the discovery of the law of octaves.
Textbook 
Chemistry: Atoms First

Chemistry: Atoms First


Edition: 4th
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ndedrickndedrick
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3 months ago
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simmiie259 Author
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3 months ago
Good timing, thanks!
zsc999
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Yesterday
I appreciate what you did here, answered it right Smiling Face with Open Mouth
shelbycox
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2 hours ago
You make an excellent tutor!
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