氧化还原反应的记忆小口诀 Oil Rig钻井平台 Oxidation Is the Loss of electrons. 失去电子被氧化 Reduction Is the G...
IP属地:山西
氧化还原反应的记忆小口诀 Oil Rig钻井平台 Oxidation Is the Loss of electrons. 失去电子被氧化 Reduction Is the G...
今天看到了一个很有意思的词spectator ions旁观离子,以前学化学的时候没有注意到。就像上图中的反应方程式,硝酸根和钠离子反应前后都没有发生变化,这个就是旁观离子。 ...
Population is a group of individuals of the same species that live in the same area. 种群...
我上学那会儿,除了我们的英语老师,其他所有老师都说学英语很重要,你们现在是不是除了数学老师,其他老师都告诉你们学数学有多么重要? Principle of Maximum E...
Here is a short list of backyard birds that eat black sunflower seeds: Northern cardina...
Blood moon and total lunar eclipse
生物的八大特征有哪些呢?Characteristics of living things 1.Living things are based on a universal g...
Bauxite is an ore that contains aluminium. 铝土矿是一种含铝的矿石。Bauxite is a rock formed from a ...