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If the atomic mass of gold is 196.9665 u, how many grams of gold are in 0.150 mol au
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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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Structure of the atoms: discovery of the nucleus in 1909i need answering all of these questions
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Covalent bonds generally form when the bonded elements have a difference in electronegativity less than 1.5. subtract the electronegativities for the following pairs of elements and predict whether they form a covalent bond. electronegativity difference of c and c: ionic covalent electronegativity difference of mg and cl: ionic covalent
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If the atomic mass of gold is 196.9665 u, how many grams of gold are in 0.150 mol au...
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