| Naming ions and compounds | ||
| #1 | Two or more compounds that have the same molecular formula but different arrangements of atoms are called? | Isomers |
| #2 | What is the name of the following polyatomic anion with a minus 1 charge? ClO3 | chlorate |
| #3 | A 6-member hydrocarbon ring containing only single bonds is called? | cyclohexane |
| #4 | Name the following compound. Ca(HCO3)2 | Calcium hydrogen carbonate |
| #5 | Name the following compound. CH3CH2OH | ethanol |
| Ions and Compounds | ||
| #1 | Organic compounds always contain? | carbon |
| #2 | What is the molecular formula for Dinitrogen pentoxide? | N2O5 |
| #3 | Substances that conduct electricity when dissolved in water are called? | electrolytes |
| #4 | What is the formula for the compound created from magnesium and oxygen? | MgO |
| #5 | What are the two likely oxidative states for copper? | +1 and +2 |
| Reactions | ||
| #1 | In the reaction H2 (g) + Cl2 (g) forms 2 HCl (g), the symbol (g) indicates what? | the physical state of the reactants and products, in this case gases |
| #2 | How many molecules are in a mole of sugar? | 6.022 EE23 |
| #3 | Iron and molecular chlorine react to form iron chloride (assume an oxidative environment). What is the formula for the product? | FeCl3 |
| #4 | In the balanced equation for the reaction of pentane and molecular oxygen, what are the coefficients for the products CO2 and H2O? | 5 CO2 and 6 H2O |
| #5 | Hydrogen and oxygen react to form water. If a mixture containing 100 grams of each is ignited, which is the limiting reagent? | oxygen |
| The Periodic Table | ||
| #1 | Group 1 elements are called? | Alkali metals |
| #2 | What are the 2 principle elements in the Earth's crust? | silicon and oxygen |
| #3 | What are the 4 building block elements in the human body? | hydrogen, oxygen, carbon, and nitrogen |
| #4 | What is the block of elements in periodic table that is most likely to have elements forming variable charges on their cations? | Transition elements |
| #5 | Where on the peridic table would you be likely to find a gas whose molecules consis of single atoms? | The noble gases, or Group 8 or the right side |
| Formulas and Equations | ||
| #1 | Formulas such as CH3CH2OH that show how the atoms are grouped together are called? | Condensed formulas |
| #2 | A distinctive grouping of atoms that characterizes an organic molecule is a? | functional group |
| #3 | What is the molar mass of CaCO3? | 100g/mole |
| #4 | How many moles are in 46.1g NH4Cl? | 0.862 moles |
| #5 | What is the percent by mass of sodium in table salt? | 39.35% |
| Final Question | |
| A compound containing only carbon and hydrogen is burned and produces 1.481 g CO2 and 0.303 g H2O? What is its empirical formula? | C1H1 or CH |