题目内容
He的各亚层能量顺序正确的是
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某元素原子激发态的电子结构式为[Ar]3d34s24p4,则该元素在周期表中位于( )
已知某元素的序号小于36,此元素失去三个电子后,它的角量子数为2的轨道内电子恰好半充满,此元素序号为 。
As critical readers, we will follow three steps to deal with the text: ____________, _____________ and ____________.
1. In pre-reading task, surveying and predicting are useful reading strategies which may improve your comprehension of the text and efficiency of reading. There are such effective methods of carrying out these strategies as follows:1) to use the clues and evidence from the text2) to use your prior knowledge to connectPractice of strategy in text ASurveying the text: clues and evidenceTitle -------- 1)_________________________________Name of an economist----2)___________________A repeated word------ 3)_______________________Place in the photo below the title-------- 4)_________________Predicting the theme by integrating the clues and activating your prior knowledge:The famous economic theory—5)____________ of Adam Smith.
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