Here are the twenty-five practice quizzes currently available on ChemQuiz.net:
- Acid-Base Equilibrium Quiz
- calculate concentration, pH/pOH, Ka/Kb of weak acids and bases
- calculate percent ionization of weak acids & bases
- Acid-Base Neutralization Quiz
- calculate analyte concentrations and titrant volumes for a variety of acid-base neutralizations
- strong-strong and weak-strong reactions
- Balancing, Identifying & Predicting Chemical Equations Quiz
- over 300 chemical equations to balance, identify and/or predict
- combination, decomposition, single replacement, double replacement and combustion
- Calorimetry Quiz
- multiple unit options; simple or word problems; grams and moles
- Chemical Equilibrium Quiz ( new! )
- write chemical equilibrium expressions, convert between Kc and Kp, and calculate equilibrium constants and chemical quantities
- balanced and unbalanced equations; multiple unit options; simple or word problems
- Concentrations of Solutions Quiz
- calculate molarity (concentration) of a solution
- calculate concentrations and volumes involved in dilutions
- multiple unit options; simple or word problems; grams and moles
- Density Calculations Quiz
- calculate density, mass or volume of over 150 different materials
- g/cm3 or k/m3; simple or word problems
- Electron Configuration Quiz
- determine electron configuration or element from the first 102 elements
- Elements & Isotopes Quiz
- determine names, symbols and atomic numbers for main group, transition and inner transition elements ( new! )
- name isotopes, determine isotope notation and count number of subatomic particles for hundreds of isotopes
- Enthalpy Calculations Quiz
- calculate heat absorbed or released by a chemical or physical change
- calculate quantity of a chemical required to absorb or release a given amount of heat
- multiple unit options; simple or word problems; chemical formulas or names
- Gas Laws Quiz
- Boyle’s Law, Charles’ Law, Gay-Lussac’s Law, Combined Gas Law & Ideal Gas Law
- multiple unit options; simple or word problems; chemical formulas or names
- Lewis Dot Structures Quiz ( new! )
- draw and identify Lewis dot structures for the main group elements
- predict the number of bonds and charges of ions that elements can form based on their dot structures
- Light & Energy Quiz ( new! )
- convert between photon frequency, wavelength and energy
- perform electron energy level and chemical bond dissociation energy calculations
- Mass Ratios & Percent Composition Quiz
- calculate mass ratios and percent composition of chemical compounds
- chemical formulas or compound names
- Molar Conversions Quiz
- convert between moles and a variety of units
- chemical formulas or compound names; simple or word problems
- Naming Compounds & Calculating Molar Masses Quiz
- name chemical compounds, both ionic & molecular
- calculate molar masses of chemical compounds, by formula & name
- Nuclear Reactions Quiz
- determine missing particle in nuclear decay equations
- isotope symbol problems & word problems
- Percent Error & Percent Yield Quiz
- calculate percent error and percent yield in chemical reactions
- word problems draw from hundreds of chemical compounds
- pH and pOH Calculations Quiz
- calculate pH and pOH from hydrogen ion (H+) and hydroxide ion (OH–) concentrations
- calculate hydrogen ion (H+) and hydroxide ion (OH–) concentrations from pH and pOH
- Scientific Notation Quiz
- convert between scientific notation and decimal notation
- fill-in-the-blank and multiple choice questions
- SI Conversions Quiz
- convert between SI prefixes (e.g., grams to milligrams)
- one-step and two-step conversions
- Significant Figures Quiz
- count significant figures (“sig figs”) in a variety of numbers in decimal or scientific notation
- perform simple arithmetic calculations and report answers with correct number of sig figs
- Solubility Quiz
- calculate solubility and Ksp values for over 180 solutes
- calculate the concentration of individual ions in a saturated solution
- multiple unit options; simple or word problems; chemical formulas or names
- Stoichiometry & Limiting Reagents Quiz
- stoichiometry and limiting reagents problems
- balanced and unbalanced equations; chemical formulas or names; grams, moles and particles
- calculate percent yield of a chemical reaction
- Thermochemical Equations Quiz
- over 100 thermochemical equations with heats of reactions
- stoichiometry and limiting reagents problems
- balanced and unbalanced equations; chemical formulas or names; grams and moles; percent yield
If you have any suggestions for new Chemistry quizzes, please fill out the contact form!