Question

could i see the steps for the questions in each section below , thank you !

Find the quantum numbers for the following elements | Ca N Te Be2 LI" V U Dy 02 NE TIS Oxidation #s Rules: METALS can have ONLY POSITIVE oxidation #s NONMETALS can have BOTH POSITIVE AND NEGATIVE oxidation #s Find the Oxidation Numbers for the following elements Ag P Li Al Lewis Dot Structure Rules for making your Lewis Dot Structure 1. Calculate the amount of valence e 2. Put the least electronegative atom in the middle 3. Surround atom with more electronegative atom(s) and make bonds 4. Fill in the octet for each surrounding atom by adding lone pairs 5. Fill in the octet for the central atom by adding lone pairs 6. Perform formal charge calculations Create the Lewis Dot structures for the following atoms SiF, CIO, NCI, POCI, XeF+ SeCl, XeF, SCN CO,2 0, Periodic Trends [look at board) Atomic Radius: the radius of the element (rows take priority in listing) Ionic Atomic Radius: the radius of element when it becomes an ion (rows take priority) Electronegativity: The natural negative charge of the element [HINT: think of this as an electron withdrawing group or wanting electrons] Electron Affinity: How much an element wants electrons (HINT: think of this term of how much the INFINITE amount the element wants of electrons) Ionization Energy: How much energy it requires to remove an electron from an element to become an ion [HINT: think of the stability and noble gases]

Answer 1

Element	n	l	ml (-l-0-+1)
Ca	4	0	0
N	2	1	1
Te	5	1	-1
Be2+	1	0	0
Li+	1	0	0
V	3	2	0
U	6	2	-2
Dy	4	3	-1
O2-	2	1	1
Ne	2	1	1
Ti	3	2	-1
S	3	1	-1

The spin quantum number can be either positive (+1/2) or negative (-1/2).

Oxidation numbers of following elements:

I atom is having an oxidation state of +7 in IF7 molecule and +5 in HIO3

Ag is having a stable oxidation state of +1 like AgCl and AgBr.

P has an oxidation state of +3 (PH3) and in rare cases, it expands its valency and can show +5 (PF5) also

Li is having an oxidation state of +1, and Al is having an oxidation state of +3.