An atom of Li has 3 electrons. Two electrons are removed, leaving the ion Li++. (a) What is the energy of the electron in the ground state of this hydrogen-like ion? (b) When the electron is in its second excited state, it can return to the ground...
1 Which statement describes the structure of an atom? (3)(1)The nucleus contains positively charged electrons.(2)The nucleus contains negatively charged protons.(3)The nucleus has a positive charge and is surrounded by negatively charged electrons.(4)The nucleus has a negative charge and is sur...
A manganese atom has 25 electrons and therefore has the atomic number 25. That makes the full electron configuration of manganese: 1s2 2s2 2p6 3s2... Learn more about this topic: Ground State Electron Configuration of an Atom | Rules, Terms ...
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
How many unpaired electrons are in the boron atom? What is the electron configuration of the chloride ion? Which of the following is the electron configuration for a halogen? a) 1s2, 2s2, 2p6, 3s2, 3p6, 4s2 b) 1s2, 2s2, 2p6, 3s1 c) 1s2, 2s2, 2p6, 3s2, 3p6, 4s2, ...
Accad. Lincei, I have calculated the distribution of the electrons in a heavy atom. The electrons were considered as forming an atmosphere of completely degenerated gas held in proximity to the nucleus by the attraction of the nuclear charge screened by the electrons. Formulre were given for ...
Task 3 合 31. This question is about atoms, elements and compounds.(a) Which particle in the atom has the lowest mass?Tick (V) one box.Electron Neutron Proton(b) Which particle in the atom has no charge?Tick (V) one box.Electron Neutron Proton(c) An atom of beryllium is represented...
Yu Gong and his family 让我告诉您故事的其余关于Yu锣的。 Yu锣和他的家庭 [translate] aElectron configuration. For an atom, the manner in which possible electron states are filled with electrons 电子配置。 为原子,可能的电子陈述的方式充满电子 [translate] ...
aElectron configuration. For an atom, the manner in which possible electron states are filled with electrons. 电子配置。 为原子,可能的电子陈述的方式充满电子。 [translate] 英语翻译 日语翻译 韩语翻译 德语翻译 法语翻译 俄语翻译 阿拉伯语翻译 西班牙语翻译 葡萄牙语翻译 意大利语翻译 荷兰语翻译 瑞典语...
Answer to: Which of these ions has/have the same number of electrons as a neutral atom of argon? a. S2- b. O2- c. Ca2+ By signing up, you'll get...