A. evaporation B. sublimation C. condensation D. diffusion 相关知识点: 试题来源: 解析 B。固体直接变成气体的过程叫升华。选项 A 蒸发是液体变为气体;选项 C 冷凝是气体变为液体;选项 D 扩散是物质的一种混合方式。反馈 收藏
The change of a substance from a solid directly to a gas is referred to as ___. Phases of Matter: Matter can be classified into three primary phases: solid, liquid, and gas. Through advanced science, more phases such as plasmas and Bose-Einstein condensates have bee...
Answer to: Fill in the blank. When a solid is converted directly to a gas, the change of state is called ___. By signing up, you'll get...
The process by which a solid changes directly into a gas without passing through the liquid state is called ___. A. evaporation B. condensation C. sublimation D. deposition 相关知识点: 试题来源: 解析 C。解析:“sublimation”是升华,固体直接变为气体不经过液态的过程是升华;“evaporation”是蒸发...
The gas generated by a solid gas generator serves as primary energy source. For example, gas turbine engine, gas booster accumulator for the Sparrow series; gas turbine driven engine-hydraulic pump for the Aspide. 2. The gas generated by liquid gas generator is used as primary energy source....
题目The process of a solid turning directly into a gas is called _. A. evaporation B. condensation C. sublimation D. distillation 相关知识点: 试题来源: 解析 C。直接从固态变成气态的过程叫做升华,sublimation 就是升华的意思。反馈 收藏
Other utilities, especially after World War II, went directly to natural gas, usually to avoid the costly necessity of adjusting gas appliances twice. In many cases, utilities kept their gas-making equipment for emergencies and for peak shaving purposes. Once the decision concerning the type of ...
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 ...
View Solution The change of state from solid to liquid is called- . View Solution Exams IIT JEE NEET UP Board Bihar Board CBSE Free Textbook Solutions KC Sinha Solutions for Maths Cengage Solutions for Maths DC Pandey Solutions for Physics ...
The gas/liquid phase turns into three-phase flow system (gas-liquid-solid) in the pipeline as hydrates form continuously and begin to deposit on the pipe wall. At low temperature and high-pressure conditions, hydrate particles will therefore exist in the liquid film and the liquid droplet as ...