a让我难过的人 ,我会让你好过吗? Let my sad person, I can let you feel better?[translate] ahow many electrons are there in an iron atom? 多少个电子有没有在铁原子?[translate]
Atom X has 17 protons. How many electrons are in its valence shell (outermost energy level)? A) 10 B) 3 C) 7 D) 5 If carbon has an atomic number of 6, and a mass number of 14, how many neutrons are in the atom? The at...
What atomic terms are possible for the electron configuration np^1 nd^1? Which term is likely to lie lowest in energy? What is the electron arrangement and electron configuration of Fe^{3+}? An atom has an electron configuration of 1s22s22p5. How many electrons are in that...
How many electrons in an atom can have n = 4, l =2 ,m= -2 and s=+12? View Solution Knowledge Check In an atom how many orbital (s) will have the quantum numbers n=3,l=2 and m^l=+2? A5 B3 C1 D7Submit For how many orbitals are the quantum numbers n=3,l=2,m=+2 pos...
61. Concerning the electrons in the shells, such orbits of an atom, how many can have(a)n=4,l=2,m_e=1,andm_s=+1/2?(b)n=4,l=2,andm_e=1?(c)n=4andl=2?(d)n=4?(e)n=4,l=2,andm_s=+1/2? 相关知识点: 试题来源: 解析...
24.The atomic number of carbon is six.How many electrons(电子)doesone atom of carbon have?A.Two.B.Four.C.Six.D.Twelve.24.The atomic number of carbon is six. How many electrons(电子)does one atom of carbon have? A.Two. B. Four. C.Six. D.Twelve. 相关知识点: 试题来源: 解析...
焊接点要做到无尖角、刺、光滑饱满，绝缘层可以用2层以上的纸包扎。（ ）
To solve the question of how many electrons in an atom with atomic number 105 can have n+l=8, we will follow these steps: Step 1: Identify the ElementThe atomic number 105 corresponds to the element Dubnium (Db). Step 2: Determine the Electronic ConfigurationThe electronic configuration of...
In the center of the atom, the protons and neutrons gather to form the nucleus, while the electrons zip around that nucleus as if they are minute planets orbiting their own little sun [source: Northwestern]. A human's body weighing 154 pounds (70 kilograms) is comprised of 7 billion ...
ONE ATOM SAYS TO ANOTHER: 'OH NO, I'VE lost an electron'. The other replies: 'Are you positive?' This classic science classroom joke explains how cations form. Neutral atoms have the same number of positively charged protons in their nucleus as negatively charged electrons in their shells....