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7. What do all elements in the same period on the periodic table have in common? They have the same number of orbitals. They have the same number of neutrons. They have the same number of electrons. They
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7. What do all elements in the same period on the periodic table have in common?

They have the same number of orbitals.
They have the same number of neutrons.
They have the same number of electrons.
They have the same number of protons.

User Llaskin
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Answer:

they have same number of electrons

User Malonso
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