Answer to: What are the particles that make up an atom? What are their charges? How are they arranged? What is the approximate amu of each...
... Now, a photograph shows a single atom floating in an electric field, and it's large enough to see without any kind of microscope. ? Science is badass. Why is 99 empty space? Atoms make up everything, but they also exist very, very far apart – and atoms themselves are more ...
The fundamental building block of matter, an atom is made up of an electron cloud surrounding a nucleus made up of protons and neutrons. Neutrons are...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our experts can answer your ...
Virtually all the mass of an atom resides in its nucleus, according toChemistry LibreTexts. The protons and neutrons that make up the nucleus are approximately the same mass (the proton is slightly less) and have the same angular momentum, or spin. ...
AI Assist
百度试题 结果1 题目2. No matter what substance it may be, it(make) up of atom. 相关知识点: 试题来源: 解析 2.is made 反馈 收藏
AI Assist
These questions also pop up in a preprint by Shant Shahbazian of Shahid Beheshti University in Iran – a paper that might be regarded as an exploration of the question ‘what, exactly, is an atom?’2It’s one of the questions that the quantum theory of atoms in molecules (Qtaim) has cl...
An atom that has more protons than electrons is called a cation. Ions are charged atoms or combinations of atoms. When an atom loses one or more...Become a member and unlock all Study Answers Try it risk-free for 30 days Try it risk-free Ask a question Our experts can answer your...
The light stays off, so you might think that silicon's an insulator. But it did not end, what if I heat it up? It lights up. 硅在室温下是绝缘的,而在高温下是导电的。所以它是半导体,它的导电性取决于环境的变化。这种特殊的能力使半导体成为电子设备的完美“大脑”。小型半导体开关电路,称为...