【题目】翻译一下可以吗1.An atom is made up of positive charges (protons),neutral charges (neutrons)and negative charges (electrons).T he protons and neutrons are found within the nucleus ofan atom,while we learnt in P08 Curious glowthat the electrons are found in different energy levels ...
百度试题 结果1 题目Protons and neutrons are known as___ A) Electrons B) Neutrinos C) Nucleons D) Quarks 相关知识点: 试题来源: 解析 C 反馈 收藏
Atoms are made from a nucleus of protons and neutrons and a cloud of electrons.A. 正确B
百度试题 结果1 题目30 years ago, scientists___the theory that protons and neutrons are composed of three smaller particles.相关知识点: 试题来源: 解析 came up with 反馈 收藏
Particles made of three quarks are referred to as "baryons", hence when physicists refer to "baryonic matter" they are specifically referring to matter made from protons and neutrons that make up atoms that then build all the people, planets, stars, galaxies and everything else that we can ...
Atoms are made up of electrons andprotons. 原子由电子和质子构成. 辞典例句 Nuclei are composed ofprotonsand neutrons. 原子核是由质子和中子构成的. 辞典例句 Twoprotonsbrought together will also fly apart - if neutrons are not present to hold them together. ...
The structure of a neutron or a proton is modified when the particle is bound in an atomic nucleus. Experimental data suggest an explanation for this phenomenon that could have broad implications for nuclear physics. A modification of the structure of nucleons in correlated pairs....
All elements in the periodic table are made of subatomic particles. These are protons, neutrons and electrons. The protons and neutrons are found in the centre of the atom, which makes up the atomic nucleus.Answer and Explanation: Become a member and unlock all Study Answers Try it risk-...
6.One of the best is a beam of protons. 最佳射线之一是质子射线。 7.Atoms are made up of electrons and protons. 原子由电子和质子构成。 8.If you have 11 protons, it must be sodium. 如果有11个质子,那就是钠。 9.Neutrons act differently from protons. ...
Except for dark matter, all matter found in the universe is made of molecules. Molecules contain atoms and atoms are the smallest units of matter that retain the properties of the chemical element. The three basic subatomic particles are neutrons, protons, and electrons. It is within the atom...