Gardner posits that students knowledge level is more ______, than ______.

Classify each has a solid, liquid or gas at room temperature (the current temperature of the room right now).  Choose the correct term for each. [a1]  oxygen in the air  [a2]  milk in a carton  [a3]  ice cubes in a freezer [a4]  a copper wire 

Classify each formula.   [a1]  HClO3(aq) [a2]  SO4 [a3]  KBr [a4]  NiCl3 [a5]  PO43-

Write the correct name of the following compounds. [a1]  HF(aq) [a2]  CdBr2 [a3]  H2SO3(aq)   [a4]  Cu(OH)4 [a5]  Si3Cl8  

Use the solubility table to determine the physical state that would belong in the parentheses for each compound when formed in water.  Write “aq” for aqueous or “s” for solid, as appropriate.   [a1]  Na3PO4 (      ) [a2]  Fe(OH)2 (      ) [a3]  Cr(NO3)2 (      ) [a4]  Mg(C2H3O2)2 (      )

Write a balanced chemical equation for the combustion reaction of C9H20 and elemental oxygen.  Ignore physical states.  

Write the coefficients (in order) needed to balance the equation.  Separate the coefficients with a comma (e.g. 1, 2, 3).  Physical states do not need to be included.  __ B  +  __ P4 

Write the coefficients (in order) needed to balance the equation.  Separate the coefficients with a comma (e.g. 1, 2, 3).  Physical states do not need to be included.    __ Fe3O4  

How many total hydroxides are on the reactant side of the balanced equation?  2 FeCl5  +  5 Zn(OH)2  

Use the following balanced chemical equation to answer the questions that follow.  Number your answers and answer the question in the order given. Al₂(SO₄)₃ + 3 Mg(OH)₂ → 2 Al(OH)₃ + 3 MgSO₄ What do the coefficients represent in a balanced chemical equation? Write the formula of the product(s).