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100+ Free FTCE Chemistry 6-12 Practice Questions

Pass your FTCE Chemistry 6-12 (003) exam on the first try — instant access, no signup required.

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What is the molarity of a solution prepared by dissolving 0.50 mol of NaCl in enough water to make 250 mL of solution?

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2026 Statistics

Key Facts: FTCE Chemistry 6-12 Exam

70

Multiple-Choice Questions

FLDOE / Pearson (2026)

200

Passing Scaled Score

Florida DOE

2.5 hours

Time Limit

FLDOE / Pearson

8

Competencies Tested

FTCE Test Information Guide

21%

Largest Competency (Reactions and Stoichiometry)

FTCE Test Information Guide

$150

Exam Fee

Pearson VUE (2026)

5%

Lab Use and Procedures Weight

FTCE Test Information Guide

Sample FTCE Chemistry 6-12 Practice Questions

Try these sample questions to test your FTCE Chemistry 6-12 exam readiness. Each question includes a detailed explanation. Start the interactive quiz above for the full 100+ question experience with AI tutoring.

1Which of the following is classified as a pure substance rather than a mixture?
A.Carbon dioxide
B.Air
C.Salt water
D.Brass
Explanation: Carbon dioxide (CO2) is a compound with a fixed composition of one carbon and two oxygen atoms, making it a pure substance. Air, salt water, and brass are all mixtures of two or more substances that can vary in composition.
2A sample of gas occupies 2.0 L at 1.0 atm. If the temperature is held constant and the pressure is increased to 4.0 atm, what is the new volume?
A.0.50 L
B.1.0 L
C.4.0 L
D.8.0 L
Explanation: Boyle's law states that pressure and volume are inversely proportional at constant temperature: P1V1 = P2V2. Solving (1.0 atm)(2.0 L) = (4.0 atm)(V2) gives V2 = 0.50 L.
3Adding a nonvolatile solute to a pure solvent will cause which colligative property change?
A.The boiling point increases
B.The boiling point decreases
C.The freezing point increases
D.The vapor pressure increases
Explanation: Boiling point elevation is a colligative property: adding a nonvolatile solute raises the solution's boiling point relative to the pure solvent. The same solute also lowers freezing point and lowers vapor pressure.
4What is the molarity of a solution prepared by dissolving 0.50 mol of NaCl in enough water to make 250 mL of solution?
A.2.0 M
B.0.50 M
C.1.25 M
D.0.125 M
Explanation: Molarity equals moles of solute divided by liters of solution. Converting 250 mL to 0.250 L: 0.50 mol / 0.250 L = 2.0 M.
5Which intermolecular force is primarily responsible for the unusually high boiling point of water?
A.Hydrogen bonding
B.London dispersion forces
C.Ion-dipole forces
D.Covalent bonding
Explanation: Water molecules form hydrogen bonds because hydrogen is bonded to highly electronegative oxygen. These strong dipole-dipole attractions require substantial energy to break, giving water its abnormally high boiling point for its molar mass.
6Which separation technique is most appropriate for separating two miscible liquids that have different boiling points?
A.Distillation
B.Filtration
C.Magnetic separation
D.Decantation
Explanation: Distillation separates miscible liquids by exploiting their differing boiling points; the more volatile component vaporizes first and is condensed separately. Filtration and decantation separate solids from liquids, not miscible liquids.
7Which of the following represents a chemical change rather than a physical change?
A.Iron rusting in moist air
B.Ice melting into liquid water
C.Sugar dissolving in water
D.Dry ice subliming into gas
Explanation: Rusting forms a new substance (iron oxide) through a chemical reaction, so it is a chemical change. Melting, dissolving, and sublimation are physical changes because no new substances form and the changes are reversible.
8Density is an example of what kind of property?
A.An intensive property
B.An extensive property
C.A chemical property
D.A colligative property
Explanation: Density (mass per unit volume) is an intensive property because it does not depend on the amount of substance present. Extensive properties such as mass and volume do depend on sample size.
9According to Henry's law, how does increasing the pressure of a gas above a liquid affect the solubility of that gas in the liquid?
A.Solubility increases
B.Solubility decreases
C.Solubility is unaffected
D.Solubility first decreases then increases
Explanation: Henry's law states that the solubility of a gas in a liquid is directly proportional to the partial pressure of the gas above the liquid. Increasing the pressure forces more gas molecules into solution, raising solubility.
10Using the ideal gas law, what volume does 1.0 mol of an ideal gas occupy at standard temperature and pressure (STP, 0 degrees C and 1 atm)?
A.22.4 L
B.11.2 L
C.44.8 L
D.2.0 L
Explanation: At STP, one mole of any ideal gas occupies a molar volume of 22.4 L, a value derived from PV = nRT. This relationship is fundamental for gas stoichiometry calculations.

About the FTCE Chemistry 6-12 Exam

The FTCE Chemistry 6-12 (003) exam certifies candidates to teach chemistry in Florida grades 6-12. It contains approximately 70 multiple-choice questions across eight competencies and requires a scaled score of 200 to pass.

Questions

70 scored questions

Time Limit

2 hours 30 minutes

Passing Score

200 scaled score

Exam Fee

$150 (Florida DOE / Pearson VUE)

FTCE Chemistry 6-12 Exam Content Outline

21%

Chemical Reactions and Stoichiometry

Balancing equations, stoichiometry, equilibrium, Le Chatelier's principle, kinetics, acids and bases, buffers, titration, and redox

18%

Bonding and Molecular Structure

Bond types, electronegativity, Lewis structures, VSEPR geometry, hybridization, polarity, organic functional groups, and nomenclature

14%

Energy and Its Interaction with Matter

Kinetic molecular theory, heating and cooling curves, enthalpy, entropy, Gibbs free energy, and endothermic versus exothermic processes

12%

Atomic Theory and Structure

Subatomic particles, periodic trends, electron configurations, wave-particle behavior, radioactive decay, and nuclear reactions

10%

Nature of Matter

Pure substances and mixtures, gas laws, solutions, colligative properties, intermolecular forces, and physical versus chemical changes

10%

Nature of Science

Scientific inquiry, experimental design, data interpretation, and qualitative versus quantitative observations

10%

Measurement

Unit conversions, metric prefixes, accuracy and precision, significant figures, scientific notation, and dimensional analysis

5%

Laboratory Use and Procedures

Safe storage and disposal, equipment selection, safety procedures, emergency equipment, and teacher liability

How to Pass the FTCE Chemistry 6-12 Exam

What You Need to Know

  • Passing score: 200 scaled score
  • Exam length: 70 questions
  • Time limit: 2 hours 30 minutes
  • Exam fee: $150

Keys to Passing

  • Complete 500+ practice questions
  • Score 80%+ consistently before scheduling
  • Focus on highest-weighted sections
  • Use our AI tutor for tough concepts

FTCE Chemistry 6-12 Study Tips from Top Performers

1Prioritize Chemical Reactions and Stoichiometry first; at 21% it is the single largest competency on the exam
2Practice balancing equations and limiting-reactant problems until they are automatic and fast
3Memorize VSEPR geometries, hybridizations, and common polyatomic ions for the bonding competency
4Drill significant figures, dimensional analysis, and metric conversions to avoid careless measurement errors
5Review thermochemistry sign conventions and the Gibbs free energy equation for spontaneity questions
6Study lab safety procedures, waste disposal, and teacher liability since these are tested directly

Frequently Asked Questions

How many questions are on the FTCE Chemistry 6-12 (003) exam?

The exam has approximately 70 multiple-choice questions and a time limit of 2 hours and 30 minutes.

What score do I need to pass the FTCE Chemistry 6-12 test?

You need a scaled score of at least 200 to pass the FTCE Chemistry 6-12 (003) subject area exam.

How much does the FTCE Chemistry 6-12 exam cost?

The Chemistry 6-12 subject area exam costs $150, with each retake also costing $150.

Which competency carries the most weight on the FTCE Chemistry exam?

Chemical Reactions and Stoichiometry is the most heavily weighted competency at 21%, followed by Bonding and Molecular Structure at 18%.

Is a reference sheet provided during the FTCE Chemistry exam?

Yes. Florida provides a Chemistry 6-12 reference sheet with a periodic table and key formulas, which you can review on the fl.nesinc.com test page.

Do I also need to take the FTCE General Knowledge test?

Yes. The General Knowledge test is required for all Florida educator certificates in addition to the Chemistry 6-12 subject area exam.