Chlorine is a common element on the Earth, but it is not found naturally in its pure state as it is very reactive and tends to form compounds with other elements. At room temperature and normal pressure, it is a yellow-green gas that is heavier than air. Although some of its compounds...
5 Chlorine gas, a member of the halogens, is an element in Group VIl of the Periodic Table.(a) State two physical properties of chlorine, other than existing as a gas at room temperature and pressure.[2] (b) Explain, using its electronic structure, why chlorine is found in Period 3 ...
In the chemical reaction, the color of chlorine gas is ___. A. green B. yellow C. orange D. purple 相关知识点: 试题来源: 解析 A。氯气的颜色是绿色。选项 B 黄色不是氯气的颜色;选项 C 橙色错误;选项 D 紫色不对。反馈 收藏
The aim of chlorine gas treatment is to remove moisture from wet chlorine gas. The moisture content of chlorine gas should be less than 5%. 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 尽管苹...
Which gas is colorless and odorless? A. Chlorine B. Sulfur dioxide C. Nitrogen D. Ammonia 相关知识点: 试题来源: 解析 C。本题考查常见气体的性质。Chlorine(氯气)是黄绿色有刺激性气味的气体,A 错误;Sulfur dioxide(二氧化硫)有刺激性气味,B 错误;Nitrogen(氮气)无色无味,C 正确;Ammonia(氨气)有刺激...
36 Nitrogen gas is unreactive, whereas oxygen gas and chlorine gas are reactive.Which statements help to explain this difference? D1 The two N atoms in an N2 molecule are held together by a very strong triple bond.2 The triple bond between two N atoms is not polar. The bonds in O2 ...
Chlorine gasSterilizationFusariumCarnation leaf agarSterile carnation leaves are required for proper morphological identification of Fusarium spp. but the gamma irradiation equipment required for leaf sterilization is not available to everyone. This study evaluated three different methods for sterilizing ...
[translate] apriority savings 优先权储款 [translate] aDo not mix with any chlorine-based chemical such as hypochlorous acid because toxic chlorine gas is generated 因为毒性氯气体引起,与任何基于氯的化学制品不要混合例如次氯酸 [translate] 英语翻译 日语翻译 韩语翻译 德语翻译 法语翻译 俄语翻译 阿拉伯...
The noble gas notation for chlorine is [Ne], 3s2, 3p5. The electron configuration for the noble gas neon is 1s2, 2s2, 2p6 while the electron... See full answer below. Learn more about this topic: Ground State Electron Configuration of an Atom | Rules, Terms & Examples ...
a英语课上 我听懂老师的话有困难 In the class in English I understand teacher's speech to have the difficulty[translate] aSMALLFRESH SENSEOFCHAOS SMALLFRESH SENSEOFCHAOS[translate] aIn this video, singlet Oxygen is prepared by bubbling Chlorine gas 在这录影,汗衫氧气由起泡的氯气体准备[translate]...