The antonym of “atom” is ___. A. molecule B. particle C. compound D. element 相关知识点: 试题来源: 解析 C。“atom”意为“原子”,“compound”意为“化合物”,与“atom”相对。“molecule”分子;“particle”粒子;“element”元素,都不是“atom”的反义词。反馈...
Compounds are sometimes distinguished by whether they're made up of molecules. A molecule is a structure that consists of two or more atoms that are chemically bonded together. The structure might be an elemental or compound molecule. An elemental molecule contains only one type of atom, such a...
ion mobility spectrom ion molecule ion probe ma ectromet ion secondary battery ion selectivity of su ion surce ion thi ing a aratus ionizationchamber uni ion-chromatography ion-exchange resin ionic conductance ionic gel ionic surfaceactive a ionic tweeter ionic-heatedcathode ionicautomaticsmokede ioni...
该化合物的分子式表示一个分子中的每个元素的原子的实际人数。为了找到一种化合物的分子式,有必要了解其经验公式和它的分子或molarmass,这通常是一些群众从经验公式计算多个 翻译结果2复制译文编辑译文朗读译文返回顶部 该化合物的分子式表示一个分子中的每个元素的原子的实际人数。为了找到一种化合物的分子式,有必要...
2.What is the shape of the CS2 molecule?a) Linear b) Tetrahedral c) Bent d) Trigonal Pyramidal3.What type of attraction exists between CS2 molecules?a) H-bonds b) Dispersion c) Dipole-Dipole d) Ionic4.What compound would have the highest melting point?a) diamond b) sodium iodide c)...
Current small-molecule inhibitors of KRAS(G12C) bind irreversibly in the switch-II pocket (SII-P), exploiting the strong nucleophilicity of the acquired cysteine as well as the preponderance of the GDP-bound form of this mutant. Nevertheless, many oncoge
The resulting compound mice are referred to as PS19-fE or PS19-fE/Syn1-Cre mice. We previously performed a rigorous characterization of fE/Syn1-Cre mice to validate the specificity of Cre recombinase expression under the neuron-specific Syn1 promoter40. To further confirm its specificity in ...
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with another new natural compound called "Gammasorb." Gammasorb is a plant-based material that binds to nutrients, making them more easily absorbed. The combination results in a unique form of PEA that is a powerful new tool for keeping those overly activated mast and microglia cells in check...
A carrier molecule is a protein that helps transport a substance or electrons across a barrier. Carrier proteins usually allow the transport of polar... Learn more about this topic: Carrier Proteins | Definition, Functions & Examples from