This chapter discusses the atom and its nucleus, mass, and energy. According to Rutherford's pictorial concept of the atom, it consists of a central core or nucleus made up of protons and neutrons in approximately equal numbers surrounded by electrons. The neutrons are uncharged, the protons ...
nucleus nucleus 是核,核心;原子核。 The nucleus is the control center of cell genetics and metabolism. 细胞核是细胞遗传和代谢的控制中心。 The nucleus is made up of protons and neutrons. 原子核由质子和中子两种微粒构成。©2022 Baidu |由 百度智能云 提供计算服务 | 使用百度前必读 | 文库协议 |...
The atom is the building block of matter. The atom is made up of atomic orbitals and the nucleus. Electrons are found orbiting around the nucleus while in the nucleus is made up of protons and neutrons.Answer and Explanation: Become a member and unlock all Study Answers Start today. Try...
Nucleus的英文解释： plural nuclei nucleuses [PHYSICS specialized] the central part of an atom, usually made up of protons and neutrons[BIOLOGY specialized] the part of a cell that controls its growth 扩展阅读：radius什么意思 nuclear什么意思 喜欢这篇文章，长按点赞，就可给我一键三连哦~咱们下...
Atoms are made from a nucleus of protons and neutrons and a cloud of electrons.A. 正确B
: a characteristic and stable complex of atoms or groups in a molecule especially : ring sense 2 the naphthalene nucleus 4 : the positively charged central portion of an atom that comprises nearly all of the atomic mass and that consists of protons and neutrons except in hydrogen which co...
增制美些资门八百感导眼式更里器期个中国大学MOOC: Atoms are made from a nucleus of protons and neutrons and
1. HPHCthe central part of an atom, made up of neutrons, protons, and other elementary particles (原子)核 2. HBthe central part of almost all the cells of living things 细胞核 3 MAINa small important group at the centre of a larger group or organization 核心,中心 nucleus of the ...
This means that nucleons (protons and neutrons) are interacting with an attractive force called the nuclear force with an action range of about 1 fm (femtometer or fermi) except the inter-nucleon distance |R| is not too small (|r|≥ 0.1 fm). Let us consider an interaction of two nucle...
Atomic nuclei are now known to be made up of protons and neutrons. The protons feel repulsion from each other due to their positive electric charge, but the attractive strong force between the protons and neutrons overcomes this repulsion to hold nuclei together.发布...