- Gallium (Ga): Found in group 13 as well, gallium is a metal.- Indium (In): This element is also a metal and is located in group 13. Step 3: ConclusionAmong the options given, boron is the only element that is classified as a non-metal (or metalloid), while aluminum, gallium,...
A. Neon B. Hydrogen C. Argon D. Krypton 相关知识点: 试题来源: 解析 B。解析:Hydrogen(氢)是非金属元素,在自然界中以双原子分子H₂的形式存在。Neon(氖)、Argon(氩)和Krypton(氪)是稀有气体元素,它们是单原子分子。反馈 收藏
百度试题 结果1 题目Which is a non-metal element? A. Gold B. Silver C. Oxygen D. Copper 相关知识点: 试题来源: 解析 C。Gold(金)、Silver(银)、Copper(铜)都是金属元素,Oxygen(氧)是非金属元素。反馈 收藏
MNMMagnet-Less Non-Reciprocal Metamaterial(microwaves) MNMMuziek en Meer(Dutch: Music and More; radio station) MNMMulti-Network Manager(Globesoft) MNMMaster of Non-Profit Management MNMMetal and Non-Metal(aka: M/Nm) MNMManagement Mode(Cisco) ...
An object of the present invention is to provide a process for the production of automotive components and the automotive components consisting of a heat-formed steel It is in. A steel blank (26) before hot stamping, automotive components which are produced by depositing a non-metal coating (...
Gallium is used in many technological devices of today. When mixed with arsenic, it makes gallium arsenide, a key component in light emitting diodes...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our experts can answer your tough ...
What is the least reactive non-metal? What kind of metal is darmstadtium? What are the chemical elements of metal alloy? What are the most nonreactive metals? What is a substance in chemistry? What are some metals on the periodic table?
In general, metals are shiny, reflecting most of the light that strikes them. They are malleable and ductile (that is, they will bend under pressure and are not brittle). They have a broad range of melting temperatures (e.g., mercury is a liquid at room temperature, gallium will melt ...
elements are phosphorus, arsenic and bismuth. When the doping element is missing an electron from its outer shell (only has three valence electrons) it becomes a positively chargedp-typeconductor where the electron holes carry the charge. Common p-type doping elements are boron, gallium and ...
which is often hot – such as heat tint sensors – is usually separated from the environment by a flame arrester. This usually consists of sintered metal. This is porous so that measuring gas can diffuse through it, but has such a large surface area that the energy of any explosion inside...