If n = 1, what is the maximum number of electrons? If n = 3, what is the maximum number of electrons? What is the maximum number of electrons in an atom that can have the following quantum number? n=2 What is the maximum number of electrons in an atom that can have t...
A neutral atom has the following electron configuration: He 2s22p6 a. What is the chemical symbol for the atom? b. How many electrons does the atom have? c. How many 2p electrons are in the atom? Give the ion symbol and classify...
What is the maximum number of electrons in an atomthat can have the following quantum numbers?(a) n = 2;(b) n = 3 and ,= 1; (c) n = 3,,= 1,and m,= 0; (d) n = 3,,= 1,m,= −1,and ms = −1/2.相关知识点: ...
Besides the electrons, an atom also contains positive electrical particles()total charge must be equal to that of the electrons. A.which B.that C.whose D.of which 你可能感兴趣的试题 填空题 The symbols of mathematics which we are most familiar are the signs of addition, subtraction, multiplic...
百度试题 结果1 题目6 An atom of element Q contains 19 electrons, 19 protons and 20 neutrons.What is Q? B A calcium B potassium C strontium D yttrium 相关知识点: 试题来源: 解析 B 反馈 收藏
aElectronegative. For an atom, having a tendency to accept valence electrons. Also, a term used to de-scribe nonmetallic elements. 电阴性。 为原子,有倾向接受化学价电子。 并且,期限曾经描述非金属元素。[translate]
aHis family would live and grow, but the mountains could not get bigger. 他的家庭会居住并且增长,但山不可能得到更大。 [translate] aElectropositive. For an atom, having a tendency to release valence electrons. Also, a term used to describe metallic elements. 电阳性。 为原子,有倾向发布化学...
百度试题 题目 Besides the electrons, an atom also contains positive electrical particles()total charge must be equal to that of the electrons. A. which B. that C. whose D. of which 相关知识点: 试题来源: 解析 C 暂无解析 反馈 收藏 ...
An atom has electronic configuration 2, 8, 7. To which of the following elements would it be chemically similar? (Atomic numbers are given in parentheses). N(7), F(9), P(15), Ar(18) View Solution An element has electronic configuration 2, 8, 3. What is the atomic number of the ...
百度试题 题目As we known,electrons revolve about the___of an atom.众所周知,电子围绕原子核。相关知识点: 试题来源: 解析 nucleus,or center, 反馈 收藏