Electrons
Electrons in the outermost shell of an atom.
What is an ion?
An atom that has lost or gained an electron and has a charge
What is the name of this ionic compound? NaCl
Sodium Chloride
Name this polyatomic ion: OH-
Hydroxide
What are the four sub-blocks?
s,p,d,f
How many valence electrons does Selenium, Se - have?
6
What is an anion?
A negative ion
What is the formula for this ionic compound - Magnesium Bromide?
MgBr2
Name this polyatomic ion: SO3-2
Sulfite
How many sub-blocks are in energy level (ring) 4?
How many core electrons does Bromine, Br have?
28
What type of atoms form cations?
Metals
What is the Rule of Zero Charge?
What charge does Carbonate, CO3 have?
-2
Write the electron configuration for Phosphorus, P.
1s22s22p63s23p3
How many electrons fill the 3rd electron shell?
8 or 18
What is the ion charge for Arsenic, As?
-3
Write the ionic compound for Calcium Phosphate.
Ca3(PO4)2
Name this polyatomic ion: MnO4
Permanganate
Write the Noble Gas configuration for Arsenic, As.
[Ar] 4s23d104p3
What is the maximum number of electrons that can fill the 4th electron shell?
32
What is the ion charge for Xenon, Xe?
0
Write the ionic compound for Aluminum Acetate.
Al(C2H3O2)3
List one metal that Chlorate (ClO3) would combine with at a 1:1 ratio.
Li, Na, K, Rb, Cs, Fr
Write the Nobel Gas configuration for Lead, Pb.
[Xe]6s24f145d106p2