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Hợp chất A công thức có dạng SxOy biết tỉ lệ khối lượng S:O=16:24. Tìm công thức của A
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Why does his teacher ask him to balance the equation by including the correct coefficient
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Which of the following is most likely true about water in chemical systems? a) water dissolves nonpolar ionic compounds. b) water dissociates ionic compounds. c) water dissociates covalent molecules. d) water dissolves nonpolar covalent substances.
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Vi limitens. vastery test select the correct answer. which statement explains why large atoms are more reactive than small atoms? a. large atoms have valence electrons farther from the nucleus and lose them more readily. b. large atoms have greater ionization energy, which they can utilize during a reaction. c. large atoms have a greater number of electrons that they can lose during a reaction. d. large atoms have more energy levels, so they have more energy to pass on in a reaction. reset next
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Hợp chất A công thức có dạng SxOy biết tỉ lệ khối lượng S:O=16:24. Tìm công thức của A...
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