Jeopardy Final Jeopardy Properties Polyatomic Ions Names Formulas Potluck $100 $100 $100 $100 $100 $200 $200 $200 $200 $200 $300 $300 $300 $300 $300 $400 $400 $400 $400 $400 $500 $500 $500 $500 $500 Final Jeopardy

1 - $100 Ionic compounds form when electrons are ____. Transferred between atoms

1 - $200 Ionic compounds form when the electronegativity difference between the two atoms is ____. Large (greater than 1.67)

1 - $300 When do ionic compounds conduct electricity? When dissolved in water or melted

1 - $400 Ionic compounds have ____ melting points. High

1 - $500 Ionic bonds form because of the ____ force between oppositely charged ions. electrostatic

2 - $100 What is the name for SO42- Sulfate ion

2 - $200 What is the name of OH- Hydroxide ion

2 - $300 What is the name of ClO2- Chlorite ion

2 - $400 What is the name of HCO3- Hydrogen carbonate ion

2 - $500 What is the name of C2H3O2- Acetate ion

3 - $100 What is the name of MgCl2? Magnesium chloride

3 - $200 What is the name of Fe2O3? Iron (III) oxide

3 - $300 What is the name of CuSO4? Copper (II) sulfate

3 - $400 What is the name of PbO2? Lead (IV) oxide

3 - $500 What is the name of NH4ClO? Ammonium hypochlorite

4 - $100 What is the formula for zinc fluoride? ZnF2

4 - $200 What is the formula for cobalt (II) nitride? Co3N2

4 - $300 What is the formula for silver acetate? AgC2H3O2

4 - $400 What is the formula for tin (IV) sulfate? Sn(SO4)2

4 - $500 What is the formula for iron (III) cyanide? Fe(CN)3

5 - $100 What is the charge on the sulfide ion? 2-

5 - $200 The sum of the charges in an ionic compound should be ____. zero

5 - $300 Which ion is written first in a chemical compound? Cation (positive)

5 - $400 Binary compounds end in ____. -ide

5 - $500 An atom with the configuration 1s22s22p63s1 will most likely form an ion with what charge? 1+

Final Jeopardy An ion with a 3+ charge can combine with three identical ions each having a charge of ____. 1-