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Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
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annacole annacole
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3 years ago
Why was Moseley so sure from his X-ray work that there were no other undiscovered elements besides the three that he predicted in the range of atomic numbers 13-79?

▸ The rows on the periodic table were filled.

▸ The columns of the periodic table were full.

▸ All of the possible atomic weights were assigned.

▸ All of the integer atomic numbers were assigned.

▸ Mendeleev didn't predict any more.
Textbook 
General Chemistry: Principles and Modern Applications

General Chemistry: Principles and Modern Applications


Edition: 11th
Authors:
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LydiaaLydiaa
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3 years ago
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annacole Author
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3 years ago
Smart ... Thanks!
Morgan-C
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Yesterday
I appreciate what you did here, answered it right Smiling Face with Open Mouth
zbmallo3
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2 hours ago
Thanks for your help!!
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