How many valence electrons are in this electron configuration? 1s22s22p63s23p64s23d104p2 What is the element that corresponds to the electron configuration 1 s 2 2 s 2 2 p 6 3 s 2 3 p 6 4 s 2 3 d 3 ? (a) cobalt (b) vanadium (c) manganese (d) iron (e) scandium ...
What element has the electron configuration 1s2 2s2 2p6 3s2 3p2? What element has this electron configuration? 1s22s22p63s23p4 What element has the electron configuration of 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s1? What is the element with the following electron configuration? 1s22s22p...
What element has a ground state electron configuration that contains five unpaired 5d electrons? An element in its ground state has the following electron configuration: (Ne)3s23p2. What is this element? An element ...
What element is denoted by the electron configuration 1s22s22p63s23p64s23d04p1? What element is denoted by the electron configuration (Ne) 3s23p2? Which element has the following configuration: [Xe]6s^2 4 f^11? Enter the chemical symbol for the element. ...
A monatomic ion with a charge of -2 has an electronic configuration of 1s22s22p63s23p64s23d104p6. a. Is this ion a cation or an anion? b. What is the chemical symbol of the noble gas this ion is isoelectronic with? c. What is the formula of the ion? Which of the following e...
1s22s22p63s23p64s2 All elements up to atomic number 118 have been discovered. What electron configuration would you expect for the yet-to-be discovered element 120? Explain your answer. What is the atomic number of the element located i...
The element with an electron configuration of 1s22s22p63s23p64s23d1 is in what group and period? What is the name of the alkali metal atom with valence shell configuration 6s^1? What is the element in one of the two groups on the left or the six groups on the right of the...
When transition metals become ions, what is their charge? A) 1+ B) 1- C) 2+ D) Each transition element has different possible charge A monatomic ion with a charge of -2 has an electronic configuration of 1s22s22p63s23p64s23d104p6. a. Is this ion a cation or an anion? b. What...
1s22s22p63s23p64s23d104p5 Which element has a valence electron configuration of 4s^2 4p^1? Which element has the following electron configuration: (Xe)6s^25d^14f^1 What element has a ground state electron configuration of Kr5s24d105p4? Which element is represented b...
What element has the electron configuration 1s22s22p4? What element has the electron configuration of 1s2 2s2 2p6 ? What is the element with the following electron configuration? 1s22s22p63s23p64s23d1 What element has the electron configuration of 1s2 2s...