Which of these periods contain elements with electrons in s, p, d, and f orbitals?
A.
period...
Chemistry, 02.09.2020 18:01 kyusra2008
Which of these periods contain elements with electrons in s, p, d, and f orbitals?
A.
periods 1–3
B.
periods 1–4
C.
periods 3–5
D.
periods 6–7
Answers: 3
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