Ion(ic)
what is an ionic compound?
2 or more atoms attached together with ionic bonds in a compound.
What is the Nucleus' charge equal to the number of?
The Nucleus' charge is equal to the number of Protons.
What is Binary Ionic Compound (BIC)?
Compound consisting of cations (metal) & anion (non metal).
Which Reaction Type is this?
P4(g) + 3O2(g) —> 2P2O3(g)
Synthesis Reaction
What is the definition of "p Scale"?
It is a scale used by chemists to express small #'s.
What are the differences between cation and anion?
Cation is metal and it takes energy to lose 1-3 VE. Anion is nonmetal ("bully") and
The negatively-charged __________________ are attracted to the positively-charged ________________.
Electrons; Nucleus
What is the chemical formula for this BIC :
Manganese (III) Acetate
Mn(C2H3O2)3
Which Reaction type is this?
2H2(g) + O2(g) ---> 2H2O(g)
Synthesis Reaction
If the pH of a solution is 2.62, what is the pOH? Is it acidic, basic, or neutral?
pOH=11.38; Acidic
What are the 3 CB (covalent bonds) type?
NPCoB (Nonpolar Covalet Bond), PCoB (Polar Covalent Bond), and IB (Ionic Bond).
Identify what the Shielding Effect is equal to.
Shielding Effect (SE) is equal to the #Core Electrons (#CE).
Ti(HSO3)2 :
Given this formula, what is the name of this BIC?
Titanium (II) Bisulfite
Which Reaction Type is this?
2 NO2(g) —>2O2(g) + N2(g)
Decomposition Reaction
calculate the pH of the solution at 25oC with a [H+1]=7.9·10-9m.
pH=8.10
A Nonpolar Covalent Bond has a delta EN between ______ and _________.
0 and 0.40
Explain the Trend for Effective Nuclear Charge (Zeff) moving across a Period and why.
Zeff increases because Electron Shielding (aka: #Core Electrons) remains constant.
What are the prefixes we used to write a name for type III Binary Compound?
1 mono- , 2 di- , 3 tri- , 4 tetra- , 5 penta- , 6 hexa , 7 hepta- , 8 octa-
Which Reaction Type is this?
3MgCl2(aq) + 2Al(s) —-> 3Mg(s) + 2AlCl3(aq)
Single Displacement Reaction
Calculate pOH of Soln at 25oC with a (H+1) = 39 · 10-6 m.
pOH = 8.59
Cation + Anion ---> ?
Ionic Compound
Explain the Trend for Effective Nuclear Charge (Zeff) moving down a Group and why it occurs.
Zeff decreases moving down a Group because VE are located further away from the Nucleus.
Balance the Chemical Equation:
___ Ge(CO3)2(s) + ___ SrMnO4(aq) ---> ___ Ge(MnO4)2(aq) + ___ SrCO3(aq)
Ge(CO3)2(s) + 2 SrMnO4(aq) ---> Ge(MnO4)2(aq) + 2 SrCO3(aq)
Which Reaction Type is this?
__C5H12(g) + __ O2(g) —> __CO2(g) + __H2O(g)
Combustion Reaction
If the pH of a solution is 5.52, what is the pOH? Is it acidic, basic, or neutral?
pOH=8.48; Acidic