Chemistry
Senior High
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(10)は答え1ではなく-1な理由はなんですか?
A 次の物質について, 下線部の原子の酸化数を求めよ。
(1) He 20
(4) NH3
(7) NaOH
(10) LiH
(13) H3PO4
3
-8
(2) F₂
(5) SO₂
(8) NaOH
(11)
H₂O₂
(14)
CaCO3
-6
(3) A1³+
(6) H₂S
(9) NaOH
(12) SO
(15) NACIO
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