百度试题 结果1 题目The nucleus of an atom is _ of swiftly moving protons(质子)and neutrons(中子)that are bound together by very strong forces. A. consisted B. contained C. composed D. compressed相关知识点: 试题来源: 解析 C 反馈 收藏 ...
The meaning of PROTON is an elementary particle that is identical with the nucleus of the hydrogen atom, that along with the neutron is a constituent of all other atomic nuclei, that carries a positive charge numerically equal to the charge of an electro
The use of protons enables a suite of complementary techniques to be simultaneously utilised. Since the proton is the nucleus of a hydrogen atom, and is found in all nuclei, this suite of techniques is also known as nuclear microscopy (see box story).Frank WATT...
hydrogen ion proton noun Words related to proton nouna stable particle with positive charge equal to the negative charge of an electron Related Words hydrogen ion nucleon Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc. ...
How many protons are there in the nucleus of an oxygen atom? How many electrons does chlorine have? How many protons does xenon have? How many protons, neutrons and electrons does calcium have? How many protons does strontium have?
解析 就是单数复数啦... 比如说proton就是一个质子,protons就是多个质子……氢就是one proton…… 在这几个词中,nucleus比较特殊.nucleus是单数,nuclei是复数【参见半径单数=radius复数=radii】 分析总结。 比如说proton就是一个质子protons就是多个质子
The nucleus of an atom consists of neutrons,protonsand other particles. 原子核由中子、子和其他粒子构成。 Fe-only hydrogenase can catalyze the reversible reaction ofprotonsand electrons to molecular hydrogen in nature. 对铁氢化酶活性中心进行化 ...
Protons in space Additional resources Protons are tiny subatomic particles that, along with neutrons, form the nucleus of an atom. The heavier the atom, the more protons (and neutrons) it contains. Hydrogen, which is the lightest element, has a nucleus made from a single proton. The hea...
To understand the significance of the number of protons in the atoms of different elements, we can break it down into the following steps: 1. Definition of Protons: Protons are positively charged particles found in the nucleus of an atom. Each element has a unique number of protons. Hint: ...
An atom is made up of three subatomic particles: protons, neutrons, and electrons. Inside the nucleus of an atom, the positively charged protons and the neutrally charged neutrons are found. Surrounding the nucleus are the negatively charged electrons. The balance between th...