When a solid changes directly into a gas, it is called ___. A. evaporation B. condensation C. sublimation D. precipitation 相关知识点: 试题来源: 解析 C。sublimation 是固体直接变为气体的过程;evaporation 是液体变为气体;condensation 是气体变为液体;precipitation 是降水。反馈...
A. Sublimation B. Evaporation C. Condensation D. Distillation 相关知识点: 试题来源: 解析 A。固体直接变为气体的过程称为升华(Sublimation)。“Evaporation”是蒸发,指液体变为气体;“Condensation”是冷凝,气体变为液体;“Distillation”是蒸馏。本题描述的是固体到气体,所以是升华,选 A。反馈 收藏 ...
百度试题 结果1 题目20 A gas changes directly to a solid during (2)(1)fusion(3)saponification(2)deposition(4)decomposition 相关知识点: 试题来源: 解析 (2) 反馈 收藏
The process when a solid changes directly to gas is called [{Blank}]. State the process by which solids change directly to gases and from gases to solids. What is it called when a gas turns into a solid for a phase change? Describe a situation where a ...
Matter that has large spaces between the atoms and an indefinite volume is best described as: a. gas b. homogeneous c. liquid d. plasma e. solid Dry ice will go directly from a solid to a gas at room temperature. Going directly f...
The solid can not be turned into gas directly, only liquid can change into gas directly. A. 正确 B. 错误 如何将EXCEL生成题库手机刷题 如何制作自己的在线小题库 > 手机使用 分享 反馈 收藏 举报 参考答案: B 复制 纠错 举一反三 爱尔维太太,现年88岁,丈夫去世多年。女儿丽莎考虑到母亲年事...
irreversibility) is itemized by the contribution of each component in the cycle. Other technical issues involved in practical liquefaction process (such as the pre-treatment of natural gas, the power supply to compressors, or the separation or recovery of gases or liquids) are not directly ...
The second part of Charles’ law indicates that if the volume of a particular quantity of gas remains constant, the absolute pressure of the gas is directly connected to the absolute temperature. Eq. (1.22) shows the relationship between the temperature and pressure of an ideal gas according to...
2016a). The reagent is injected into the flue gas in a spray tower and directly into the duct and absorbed to neutralize and/or oxidize the SO2. Thus solidsulfur compoundssuch ascalcium sulfate(gypsum),sodium sulfate, etc., depending on alkaline reagent, are made and are removed from the ...
We show that measured optical transmittance of an ultra thin gas depends on the detector size. To this end we conducted an experiment that compares transmittances measured in parallel with a pair of detectors with different diameters ranging from 2 to 20