Write the subshell electron configuration (i.e.1s2 2s2, etc.) for the Mn25 atom.
Write the subshell electron configuration (i.e.1s2 2s2, etc.) for the S16 atom.
Write the subshell electron configuration (i.e.1s2 2s2, etc.) for the Ca20 atom and identify which are valence (outer shell) electrons and determine how many valence electrons there are.
Using up and down arrows, write the orbital diagram for the Fe26 atom.
Using up and down arrows, write the orbital diagram for the Ti22 atom and identify which are unpaired electrons and determine how many unpaired electrons there are.
Write the subshell electron configuration (i.e.1s2 2s2, etc.) for the Fe26 atom and then identify the last electron to fill and write the 4 quantum numbers (n, l, ml and ms) for this electron.
1. Arrange the following elements in a vertical list from largest (top) to smallest (bottom) atomic size: Cl, Br, I
2. Arrange the following elements in a vertical list from lowest (top) to highest (bottom) electronegativity: S, P, Cl
3. Arrange the following elements in a vertical list from highest (top) to lowest (bottom) ionization energy: S, O, Se
1. List and explain which of the following is the smaller atom.
C or N
2. List and explain which of the following atoms holds its valence electrons more tightly.
Br or I
On a piece of scratch paper, draw the orbital configuration of the Si14 atom and use it to draw the Lewis structure for the Si14 atom. Then choose the correct Lewis structure for Si14 from the options listed below.
On a piece of scratch paper, draw the orbital configuration of the Ga31 atom and use it to draw the Lewis structure for the Ga31 atom. Then choose the correct Lewis structure for Ga31 from the options listed below.