Final review · Put it all together
Read a world’s chemical evidence
5 questions · About 8 minutes · Learn at your own pace
Your goalCombine particle and mass accounting, reaction extent, mineral fractions, phase interpretation, and origin tests in five new cases.
Challenge points — / 100
10 per answer + 50 for completing the challenge0 of 5 answered correctly
Use what you learned across the course. Revisit a lesson whenever you need it; your answers will wait here. Retries never cost points.
1. Count the right quantity
10 points2. Reaction accounting
10 points3. Interpret a mineral report
10 points4. Keep chemistry and phase separate
10 points5. Audit a biological claim
10 pointsThe connections you made
Bring the whole story together.
Answer all 5 questions correctly to earn the 50-point completion bonus. Your correct answers are kept as you go.
Use Practice again to retry any completed question without changing your result.