CHEMISTRY · Common Test for University Admissions (大学入学共通テスト)
Chemistry Exam Tips
Every stoichiometry item starts with the balanced equation. Circle the mole ratio, then convert mass, gas volume or concentration into moles.
Papers
1 science selection
Total marks
100
Time limit
60 min for one science subject / 130 min for two science subjects
Grade scale
0–100 rawDeviation 50 = meanUniversity cut-off
Additional note
Calculator policy
Scientific calculators permitted only where specified in the DNC implementation guidelines; programming functions and CAS are prohibited. English Listening uses broadcast audio — no calculator.
Assessment objectives
Use mole relationships, balanced equations and concentration calculations accurately.Explain chemical phenomena using particle, bonding and energy models.Interpret experiments, graphs, titration curves and equilibrium data.Apply acid-base, redox and equilibrium concepts to unfamiliar contexts.Identify inorganic and organic substances from reactions, structures and properties.
1
Papers
6
Strategies
8
Mistakes
- Every stoichiometry item starts with the balanced equation. Circle the mole ratio, then convert mass, gas volume or concentration into moles.
Tips are paraphrased for study purposes from exam structure data and marking patterns. Always verify against your official syllabus and mark scheme.