Which of the following gases is colorless, odorless, and tasteless? A. All of them B. Oxygen and nitrogen C. Only oxygen D. Only carbon dioxide 相关知识点: 试题来源: 解析 A。解析:本题考查大气组成部分的物理性质以及对词汇的理解。氧气、氮气、二氧化碳等这些大气组成部分都是无色、无味、无嗅...
Carbon monoxide (CO):Is colorless, odorless, tasteless, toxic, and flammable. Its usage is not allowed everywhere and is not without its controversyLow-Oxygen Packaging with CO: A Study in Food Politics That Warrants Peer Review (food-safety.com), but carbon monoxide, even at the low levels...
Nitrogen is a colorless and odorless gas that is used in many industrial applications. It is also used to inflate tires. Nitrogen molecules are smaller than oxygen molecules, which means that they can get into the nooks and crannies of the tire’s rubber tread more easily. This helps to red...
1, carbon monoxide (CO): CO is a colorless, odorless gas, it is a asphyxiating toxic gases, can greatly reduce the ability of blood oxygen, the heart, brain and other vital organs, severe hypoxia, causing dizziness, nausea , headache and other symptoms, to death. ...
A. Colorless B. Odorless C. Tasteless D. Solid at room temperature 相关知识点: 试题来源: 解析 D。解析:选项A,colorless(无色的),水是无色的。选项B,odorless(无气味的),水没有气味。选项C,tasteless(无味的),水基本没有味道。选项D,水在室温下是液体(liquid),而不是固体(solid),所以该项不是水...
It is tasteless and odorless. The colour of water and ice is a very slight blue, although both appear colorless in small quantities. Water vapor is essentially invisible as steam. 1. known 2. 2.5% 3. gas 4. springs 5. tasteless Water covers 71% of the Earth's surface, and is ...
aCarbon monoxide (CO) is an odorless, colorless, lighter-than-air, nonirritating gas that interferes with the delivery of oxygen throughout the body 一氧化碳 (CO) 是无气味的,无色,轻比空气, nonirritating干涉氧气交付在身体中的气体[translate] ...
Water background / Water is a transparent tasteless odorless and nearly colorless chemical substance which is the main constituent of Earth's streams,站酷海洛,一站式正版视觉内容平台,站酷旗下品牌.授权内容包含正版商业图片、艺术插画、矢量、视频、音乐素
It is a radioactive, colorless, odorless, tasteless noble gas. It occurs naturally in minute quantities as an intermediate step in the normal radioactive decay chains through which thorium and uranium slowly decay into lead and various other short-lived radioactive elements. Radon itself is the ...
Water splash / Water is a transparent tasteless odorless and nearly colorless chemical substance which is the main constituent of Earth's streams,站酷海洛,一站式正版视觉内容平台,站酷旗下品牌.授权内容包含正版商业图片、艺术插画、矢量、视频、音乐素材、