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。
I conducted a flame test on that compound. had it been a copper compound it sohuld have flamed green. It flamed orange/yellow, which is what sodium does. So.. unless yet again my logic is flawed here, this cant be a copper compound. another thing that caught my attention is this. us...
A polymer is achemical compoundwith molecules bonded together in long, repeating chains. Because of their structure, polymers have unique properties that can be tailored for different uses. Polymers are both man-made and naturally occurring. Rubber, for example, is a natural polymeric material that...
Answer to: Explain why the the structure of a molecule/compound is important. By signing up, you'll get thousands of step-by-step solutions to your...
As a control for compound specificity, SU11274 (2.5 μmol/L) did not inhibit the robust migration of A549 cells in which Met is not activated26 (see supplemental Figure 3C, available at http://ajp.amjpathol.org). These results demonstrate that the elevated Met phosphorylation in H1993 ...
Twitter is not LinkedIn, however, so you don’t need a rigid, formal headshot if you don’t want to use one. Choose something you are happy with that represents you — some people even use a cartoon version of themselves. Note to the more experienced users: do remember to update your ...
A compound is a pure substance that consists of two or more elements linked together in characteristic and definite proportions; it can be decomposed by a chemical change into simpler substances with a fixed mass ratio. Mixtures contain two or more chemical substances in variable proportions in ...
PURPOSE: To obtain the novel compound useful as an anti-inflammatory medicine, etc., having specifically bonding ability to ELAM-1, a kind of adhesive molecule existing in vascular endothelial cell having caused inflammation, capable of transporting a medicine compound to a specific site by ...
The pancreas, in most studied vertebrates, is a compound organ with both exocrine and endocrine functions. The exocrine compartment makes and secretes digestive enzymes, while the endocrine compartment, organized into islets of Langerhans, produces hormones that regulate blood glucose. High concentrations...
Example cardiac: pertaining to the heart 心脏(病)的 medical: pertaining to medicine molecular: pertaining to a molecule 分子的 ciliary: pertaining to the cilia 睫毛的,纤毛的,毛状的 amylase: any enzyme that converts starch to sugar 淀粉酶 follicle: a small bodily cavity or sac 小囊,(头发的...