Question

All the elements in the same period have the same_______
A. Valence electrons
B. Energy shells or orbitals
C. Atomic mass
D. Atomic number

Answer 1

Answer:

all the elements in the same period have the same valence electrons.

Answer 2

All the elements in the same period have the same Valence electrons.

• An oppositely (- ve) charged component situated through an atom's outermost shell that might have been communicated or conveyed to or exchanged with just another element, is considered as Valence electrons.
• These electrons seem to be in charge of something like the atom's physiochemical compositions.

Thus the above response "Option A" is the appropriate one.

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