aA compound is a substance that can be split into two or more elements. Water is a compound because it can be split into its components, hydrogen and oxygen. 化合物是可以被分裂成两个或多个元素的物质。 因为它可以被分裂成它的组分、氢和氧气,水是化合物。[translate]...
14 Compound R contains two elements, metal Y and non-metal Z.R contains of a lattice of positive ions and negative ions.Each positive ion is surrounded by four negative ions and each negative ion is surrounded by eight positive ions.Which ions are present in, and what is the formul a ...
百度试题 结果1 题目,When two or more elements combine and form a compound a chemical_takes place. A. material B. reflection C. substance D. reaction 相关知识点: 试题来源: 解析 D 反馈 收藏
百度试题 结果1 题目A compound usually shows properties different from those of the elements of which it is made up.相关知识点: 试题来源: 解析 化合物通常所示的性质不同于构成它的元素的性质 反馈 收藏
of Elements 4b, 5b or 6b compound of a metal of Group It is converted into the bridged metallocene compound; reaction (II) carried out in a liquid... J·A·M·范比克 被引量: 0发表: 1995年 Use of geometric algebra: Compound matrices and the determinant of the sum of two matrices a...
A connection between two elements (10, 11) in furniture or the like. A straight rod (15) extends with the two end portions thereof into a bore in one element and the other, respectively. It is locked, by means of a cross-pin (24) in a transverse bore (18) in one element (10) ...
... David loves to split hairs. 戴维就爱作一些琐细的分析。Split a compound into its elements.把一个化合物分解成元素。 ... www.jukuu.com|基于2个网页 例句 释义: 全部,把一个化合物分解成元素 更多例句筛选 1. Splitacompoundintoitselements. ...
百度试题 结果1 题目The atoms of the elements in a compound are combined in whole number ratio, not in fractional parts of an atom.相关知识点: 试题来源: 解析 化合物中各个元素的原子以整数比的形式组成,而不是以某个原子的小数形式。反馈 收藏 ...
The advantage of using theatomicdirective in this example is that it allows updates of two different elements of x to occur in parallel. If acriticaldirective is used instead, then all updates to elements ofxare executed serially (though not in any guaranteed order). ...
binary compound- a compound made up of two elements (e.g., HF). binding energy- energy needed to remove an electron from an atom or to separate a proton or neutron from the atomic nucleus. biochemistry- Biochemistry is the chemistry of living things. ...