A neutral atom has the electron configuration 1s^22s^22p^63s^13p^2. What is the name of the element? An element in its ground state has the following electron configuration: (Ar)4s23d7. What is this element? An element in its ground state has the following electron configuration: (N...
What atom has the electron configuration 1s22s22p63s23p64s23d104p65s24d2? What is the electron configuration for Fe^{3+}? What is the electron configuration of Sr^{2+}? What element has the electron configuration 1s22s22p4? What element has the electron configuration of 1s2 2s2 2p6 3s...
What element forms an ion with an electronic configuration of ~[Xe] and a -2 charge? What is the ion symbol for the ion that has 82 protons and 80 electrons? What element forms an ion with an electronic configuration of 1s^2 2s^2 2p^6 (or Ne) and a -2 charge? Give the symbol...
- 1s: 2 electrons (1s²)- 2s: 2 electrons (2s²)- 2p: 3 unpaired electrons (2p³) The complete electron configuration for this element is:1s² 2s² 2p³ Step 4: Calculate the Atomic NumberTo find the atomic number, we count the total number of electrons:- 1s² ...
The periodic table is a table in which the chemical elements are arranged by atomic number. It starts with the element with the lowest atomic number all the way to the element with the highest atomic number, Oganesson.Answer and Explanation: ...
Which one of the above configuration represents a transition element? View Solution Electronic configuration 1s^(2)2s^(2)2p^(6)3s^(2)3p^(6)4s^(1) Gives an element of View Solution The electronic configuration of the following elements K 19 , Mn 25 , Ca 20 are given. K 19 = 1s 2...
For example, the first electron shell is the 1s subshell. The second shell of electrons contains the 2s and 2p subshells. Relating Shells, Subshells, and Orbitals Each atom has an electron shell, which is labeled K, L, M, N, O, P, Q or 1, 2, 3, 4, 5, 6, 7, moving from...
It is possible to imagine building progressively heavier elements by adding electrons, starting with the lightest element, hydrogen (1s1). As electrons are added, they fill up orbitals within subshells within shells. It is a general rule that any system will adopt the configuration that has the...
1 The electron configuration of element X is: 1s^22s^22p^63s^23p^4What is the formul a of a compound formed when sodium reacts with element X? A NaX B NaX2 C Na_2X D Na_2X_3Your answer C 相关知识点: 试题来源: 解析 C
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