atomic number 10- a colorless odorless gaseous element that give a red glow in a vacuum tube; one of the six inert gasses; occurs in the air in small amounts Ne,neon chemical element,element- any of the more than 100 known substances (of which 92 occur naturally) that cannot be separat...
phr. 【化学】10号元素氖 英语解释 a colorless odorless gaseous element that give a red glow in a vacuum tube; one of the six inert gasses; occurs in the air in small amounts相似短语 atomic number 10 phr. 【化学】10号元素氖 atomic number n.[化]原子序数(指元素在周期表中按次序排列...
phr. 【化学】10号元素氖英英释义 a colorless odorless gaseous element that give a red glow in a vacuum tube; one of the six inert gasses; occurs in the air in small amounts 访问沪江小D查看atomic number 10的更多详细解释>相关短语 tin (化学元素符号Sn) 锡 nickel(Ni) (化学元素) 镍 natrium...
To determine the group of an element with an atomic number of 10, we can follow these steps:Step 1: Identify the Element The atomic number 10 corresponds to the element Neon (Ne).Step 2: Determine the Electron Co
The element with atomic number 33 belongs to Agroup 13 Bgroup 14 Cgroup 15 Dgroup 16Submit Among the elements with atomic number 9, 12, 16 and 36 which is highly electropositive ? (A)Element with atomic number 9 (B)Element with atomic number 12 (C)Element with atomic number 16 (D)...
英 na.【化】原子序数 网络原子数;原子序号;原子量 复数:atomic numbers 权威英汉双解 英汉 英英 网络释义 atomic-number n. 1. 原子序数(指原子在元素周期表中的序号)the number of protons in the nucleus (= centre) of an atom, which is characteristic of a chemical element. Elements are placed in...
What is the definition of an atomic number? An atomic number of an element is the number of protons in all the atoms of that element. Atomic numbers are always whole numbers greater than zero, such as 1,2,3... since an atom cannot have a fractional number of protons. What is the di...
The meaning of ATOMIC NUMBER is an experimentally determined number characteristic of a chemical element that represents the number of protons in the nucleus which in a neutral atom equals the number of electrons outside the nucleus and that determines t
An isotope of the element with atomic number 97 has been discovered as a product of the helium ion bombardment of americium. This isotope decays with the emission of alpha-particles of maximum energy 6.72 Mev (30 percent) and it emits lower energy alpha-particles of energies 6.55 Mev (53 ...
an element is a substance , all of ___ atoms have the same atomic number为什么选whose ? 请高手讲讲..相关知识点: 试题来源: 解析 首先句子后面是作定语的,由主句可以知道,修饰的是主语element.因为atoms是原子的意思,对于元素来说,逻辑关系自然是“元素里的原子”,所以element和atoms具有从属关系,用whose...