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04.03.2022 •
Physics
Why do elements in a group have similar chemical properies?
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Ответ:
Elements in the group have similar chemical properties. This is because their atoms have the same number of electron in the highest occupied energy level.
Explanation:
Ответ:
Explanation:
T2–m2g–m2g T2–T3–2g =
2a T2–T3 = 2g+2a (I) T1–5g.