Ionic Bonding and Naming

write formula from these ions: NH4^-, CO3^-2

(NH4)2CO3

what does it mean to be a "binary" ionic compound?

1 metal and 1 nonmetal

Cl^- electron configuration; how many electrons did it gain or lose to become an ion?

1s22s22p63s23p6; gained 1

Ca^2+ electron configuration; how many electrons did it gain or lose to become an ion?

1s22s22p63s23p6; lost 2

How many valence electrons are transferred from the calcium ion to sulfur in the formation of the compound, calcium sulfide?

2

what is a polyatomic ion?

2 or more covalently bonded atoms with an overall charge (named as a whole ion)

formula for aluminum and oxygen:

Al2O3

draw lewis dot structure for aluminum and chlorine; give formula

AlCl3

formula for aluminum and chlorine:

AlCl3

write formula from these ions: Ba^2+, Cl^-

BaCl2

write formula from these ions: Be^2+, P^3-

Be3P2

write the formula from this name: calcium chloride

CaCl2

write the name for this formula: Cr2(CO3)3

Chromium (III) Carbonate

write the name for this formula: CuBr2

Copper (II) Bromide

what is the formula for chromium (III) sulfate?

Cr2(SO4)3

write the formula from this name: copper (II) acetate

Cu(CH3COO)2

write the formula from this name: iron (III) oxide

Fe2O3

write formula from these ions: Ga^3+, As^3-

GaAs

what is the name of Pb3(PO4)2?

Lead (II) Phosphate

What is the name of PbS2

Lead (IV) Sulfide

write the name for this formula: LiOH

Lithium Hydroxide

write the name for this formula: Mg3(PO4)2

Magnesium Phosphate

What is the name of MgSO3

Magnesium Sulfite

write the formula from this name: magnesium chlorate

Mg(ClO3)2

draw lewis dot structure for magnesium and phosphorus

Mg3P2

write formula from these ions: NH4^+, NO3^-

NH4NO3

write the name for this formula: PdCl4

Palladium (IV) Chloride

write the formula from this name: lead (IV) sulfite

Pb(SO3)2

write formula from these ions: Pb^4+, PO4^3-

Pb3(PO4)4

write the name for this formula: KHSO4

Potassium Bisulfate

write the name for this formula: Ru(NO3)3

Ruthenium (III) Nitrate

write formula from these ions: Sn^4+, S^2-

SnS2

What is the name of NaOH

Sodium Hydroxide

write the name for this formula: ZnS

Zinc (II) Sulfide

write formula from these ions: Zn^2+, OH^-

Zn(OH)2

what is the name of NH4NO3?

ammonium nitrate

negatively charged particles are called ________

anions

how do atoms develop a charge

by gaining or losing electrons

Which of the following terms refers to an element which has lost electrons?

cation

positively charged particles are called ________

cations

what is the octet rule?

chemical compounds tend to form so that each atom, by gaining or losing or sharing electrons has an octet of electrons in its highest occupied energy levels

name: Cr^3+

chromium (III)

what is an ionic compound?

compound composed of ions bound together by electrostatic attraction

how are oppositely charged ions attracted to each other? this attraction is an ___________ bond

electrostatically attracted; ionic

what is an ionic bond?

force that attracts electrons from one atom to another, which transforms a neutral atom into an ion

what does isoelectronic mean?

having the same numbers of electrons or the same electronic structure

charged particles are called _________

ions

what is the name of Fe2O3?

iron (III) oxide

name: Pb^4+

lead (IV)

what is the name of LiI?

lithium iodide

name: Mn^5+

manganese (V)

Ionic compounds are made of

metals and nonmetals

when Na and O become ions, they have the same electron configuration as which atom? what is this called?

neon; isoelectronic

in this compound, are the cation and anion isoelectric? (Include the name of each compound): CaO

no; calcium oxide

in this compound, are the cation and anion isoelectric? (Include the name of each compound): KBr

no; potassium bromide

in this compound, are the cation and anion isoelectric? (Include the name of each compound): NaCl

no; sodium chloride

in this compound, are the cation and anion isoelectric? (Include the name of each compound): SnBr2

no; tin (II) bromide

name: Ag^+

silver

what is the name of Ag2S?

silver sulfide

name: Sn^2+

tin (II)

in ionic bonds, electrons are __________ from one atom to another

transferred

lewis dot structures show the _____________ electrons only

valence

in this compound, are the cation and anion isoelectric? (Include the name of each compound): Mg3N2

yes; magnesium nitride

in this compound, are the cation and anion isoelectric? (Include the name of each compound): Na2O

yes; sodium oxide