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Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
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trixr4kids trixr4kids
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4 months ago
In 1864, the English chemist John Newlands noticed that when the elements were arranged in order of increasing atomic mass, every eighth element had similar properties. Newlands referred to this relationship as the

▸ law of periodicity.

▸ law of loopholes.

▸ law of octaves.

▸ law of orbitals.

▸ law of proportionality.
Textbook 
Chemistry: Atoms First

Chemistry: Atoms First


Edition: 4th
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smiller94107smiller94107
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trixr4kids Author
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4 months ago
You make an excellent tutor!
dedricgard
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Helped a lot
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Thanks
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