Jeopardy Final Jeopardy Percent Composition Formula Mass The Mole Ionic Compounds 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 Percent composition is an ____ property. intensive

1 - $200 Sodium chloride consists of 40% sodium. What % of a sodium chloride sample is chlorine? 60%

1 - $300 What is the % of magnesium in MgSO4? 20%

1 - $400 What is the % of aluminum in a compound if a 20 g sample of the compound contains 5 g of aluminum? 25%

1 - $500 What is the % of calcium in calcium hydroxide? 54%

2 - $100 What is the formula mass of lithium fluoride? 26 g/mol

2 - $200 What is the formula mass of sodium oxide? 62 g/mol

2 - $300 What is the formula mass of sodium hydrogen carbonate? 84 g/mol

2 - $400 What is the formula mass of copper (II) sulfate? 159 g/mol

2 - $500 What is the formula mass of Al2(SO4)3? 342 g/mol

3 - $100 One mole of sodium chloride contains how many formula units? 6.02 x 1023

3 - $200 What is the mass of 2 moles of sodium chloride? 116 g

3 - $300 How many formula units are present in 1.5 moles of sodium chloride? 9.03 x 1023

3 - $400 A sample of sodium chloride with a mass of 29 grams consists of how many moles? 0.5 moles

3 - $500 How many grams of chlorine are present in 29 g of sodium chloride? 17.5 g

4 - $100 What is the charge on copper in the compound CuO? 2+

4 - $200 Which group of elements on the table can have more than one possible charge? Transition elements

4 - $300 Ionic compounds tend to form between what types of elements? Metals and nonmetals

4 - $400 In the compound CaF2, the 2 is called a ____. subscript

4 - $500 What is the charge on the manganese ion in the compound MnS2? 4+

5 - $100 Atoms form bonds in an attempt to have ___ valence electrons. 8

5 - $200 The energy needed to remove an electron is referred to as ____. Ionization energy

5 - $300 Anions are ___ then their parent atom. larger

5 - $400 The attraction a bonded atom has for electrons is called the ____. electronegativity

5 - $500 In the compound XY3, what is the charge on element Y? 1-

Final Jeopardy Which element has the greatest electronegativity? Fluorine