mmmmmm เกือบ 8 ปีที่แล้ว 右上非經屬性強，左下經屬性強，都很活潑 中間就普普 柴兒 เกือบ 8 ปีที่แล้ว 左下右上都活性大？為什麼 chemistry👍 มากกว่า 7 ปีที่แล้ว 左下是金屬活性，看的是失電子傾向 右上是非金屬，看得電子傾向 แสดงความคิดเห็น
![請問
(A)為什麼要放在同一個根號裡？
不能拆開來分別算完[OH-]再加起來？ - 1](https://d1e9oo257tadp1.cloudfront.net/uploads/qa_question_image/file/1755980/thumb_l_webp_ED5CBF12-E478-41E8-84BE-58DB409F14D0.webp?Expires=1750008601&Signature=D~7o9qDU~PYUyKcWtxXY2EEL29MDT6PklvMYymwyGx8SFWb5PXFWCzvXVIS8psCp4ywXZSTwCPPS2qRO7Vww51jSvgW1Vbcwu~Z8nifNdx6ZAMUdF6~rRbHFPIyL-JpZlPi8bLRiazDvUTo7kiwZq-CTVR02G7MeIFISXkXN9vXT0ib~VtmFpuAuZfP~o3C8SYHkcExeiKMdLXAT2mO4f0dhAGvTuh-KM4d7uL9LE1dBejMocq5kVIuIYu8um2Ov2bbBFJP2MwzUms6b6UkfNt-PvIen95XeNY0wP6t0D-tp0eHZW4HtXeALXPovj3SGmIEtkcifY1IKguILoVruIg__&Key-Pair-Id=K2W722D70GJS8W&Expires=1750008601&Signature=h~zswqrXCDHixIYKmzowLBDxGgvojUWuKAtoTNEwd6a4D-uKzQA7DZMckxCrbotGIZG4WrsHyzmKez-QvhSDcligaLL7xE4Zo6eFNECVWbgy7cYYMuB2bqv-nf8rD7bKG4-~QyfxKp8EyUIsgoPQDQJExDqcC7Om~jjsaHkyoIX085uqE7vffp9~7mOKQamHXM3BtZxLQgmg3ZvxmUY67212LOdWnPhbrF-q3-pSw~ypM4KnUZE4jly38U~ABYpN2soniN9DGwC70jXw1ZOTHd5CtriOnXTI~gUtiIElYHboealTuwEc5sbz9xNdBImsHo4m3JVCo1MPb9u0xBp50w__&Key-Pair-Id=K2W722D70GJS8W)
![請問
(A)為什麼要放在同一個根號裡？
不能拆開來分別算完[OH-]再加起來？ - 2](https://d1e9oo257tadp1.cloudfront.net/uploads/qa_question_image/file/1755981/thumb_l_webp_6836EB4F-23DB-4E81-9585-5982146348F9.webp?Expires=1750008601&Signature=OuEiRAzjj-Z7Ke8Hw8lVX03CEdzFXHD7v7fM51rrn-d9z~DRuGH4-Vkp~QPIH0l90O-MjjCGA4B7KG2sos3zE8RLyYWWCP0dkMmMx4bXYKsldLE1rez23TMcHLwS9PEEAXYssXli6uVIK1vQOVchmoWegrR4eNRBvciyAm9H-9iieNMbJYKoiE4VpGz28Rh0NfWqktYvxtL1cdKUyRPbk4x-oky1GllEFzWizhVU5hHVlnuLONCvztFJXVU2QkgkabRjJQteYgCBnA3O-eE-MKvgoUC03BSMh3D3jyFsusFe5uKia3dQMSLMo4o0vdGRhzN5SP9vrhGbEgiqk6irjA__&Key-Pair-Id=K2W722D70GJS8W&Expires=1750008601&Signature=xVAqdOcCpjxjrpCL5aH5uJwA3uYr7TpiWbG4exDsRcsAqRPFgf5R~CbOaUWuiZtHdZskvMpacfLRWvFQdAMnuyCWoz~Flt4iyPfKtoiwdUx1cUgUCfSyz0HyvXARBhOtqlZd3z7bFu1oYM9sUR2VxOGdZbTCjPxSlrKQEY1fI~G8-lPrxICqwUoG~z5Ty3wOcMLkSn3YnLaI7Gp0IRLsGPm8NR4OLE4Di6~K-s99Y71A3gRiQb9BDq0g67wGbt5RlCflUrLUfY1jJFNqp6mtNITdljZr2cDjWx99qAMS8TqVB2qSmz82kQaDq6S1GAbfswYaRHEXuZBYyGNS-h4kJQ__&Key-Pair-Id=K2W722D70GJS8W)
左下右上都活性大？為什麼