【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 ...
In fact in a nucleus, protons and neutrons are exchanging a meson at extremely fast speeds, when the neutrons lose a meson becomes a Proton, when the Proton is a meson becomes a neutron. There is no doubt that being swapped is of positive charge. Due to due to the exchange of Mesons ...
Describe the structure of an atom.An atom consists of a nucleus, which contains protons and neutrons, surrounded by electrons. Protons have a positive charge, neutrons have no charge, and electrons have a negative charge. The number of protons determines
Learn about the positive charge of particles, and the positive charge definition. Discover if electrons have a positive charge and which particles...
Protons and neutrons differ from each other in their charges. Protons have a positive charge while neutrons have a neutral charge. Their individual... Learn more about this topic: Subatomic Particles | Properties, Characteristics & Types
-句子2:Protons and neutrons are located in the nucleus of an atom.(质子和中子位于原子的原子核中。) -句子3:Scientists are studying the behavior of protons under extreme conditions.(科学家们正在研究极端条件下质子的行为。) -句子4:The proton has a positive charge.(质子带正电荷。) 个人观点:了解...
Uncharged atoms generally contain a nucleus comprising protons and neutrons, surrounded by a cloud of electrons. The protons' positive charge attracts the negative electrons, holding them in orbit. Atomic Mass Atomic mass refers to the weight of the nucleus, which is roughly 1,800 times greater ...
(1904) Thomson’s plum pudding model embedded electrons in a sphere of positive charges. The theory failed upon the discovery of the nucleus by Rutherford and his team. (1911) Rutherford’s nuclear model proposed that the atom has a small, dense, central region...
4.Fe-only hydrogenase can catalyze the reversible reaction of protons and electrons to molecular hydrogen in nature. 4.对铁氢化酶心进行化学模拟有可能生出新氢催化剂。 5.An electron has a negative charge,a proton has a positive charge. 5.电子带负电荷,质子带正电荷。 6.That achievement came ...
Protons carry a positive electrical change, while electrons are negatively charged, and neutrons are neutral. A neutral atom has the same number of protons and electrons (charges cancel each other out). An ion has an unequal number of protons and electrons. If the charge is positive, there ...