US HubPractice TestsFree Books
🌉 California · Grade 12 · AP Chemistry

California Grade 12 Chemistry Practice Tests

Five free, full-length Grade 12 chemistry practice tests for California, written to the California Common Core State Standards, NGSS and History–Social Science Framework. Take them online for instant scoring and a skill breakdown, or print them with an answer key.

Choose a practice test

Practice Test 120 questions · Chemical Reactions · Solutions · Quantities in Reactions
Practice Test 220 questions · Matter & Bonding · Gases · Solutions
Practice Test 320 questions · Quantities in Reactions · Chemical Reactions · Organic Chemistry
Practice Test 420 questions · Matter & Bonding · Quantities in Reactions · Acids & Bases
Practice Test 520 questions · Quantities in Reactions · Chemical Reactions · Solutions

All questions and passages are original and written for Pagine to match the published curriculum. Pagine is not affiliated with any government, ministry, department of education, exam board or assessment body. Not official tests.

What these tests cover

Physical scienceLife scienceEarth & space scienceEngineering & science practices

Course: AP Chemistry

Skills across all five tests: Quantities in Reactions (20) · Matter & Bonding (16) · Chemical Reactions (14) · Solutions (14) · Gases (10) · Organic Chemistry (8) · Solutions & Equilibrium (8) · Acids & Bases (8) · Thermochemistry (2)

Each test covers the main strands of the science curriculum, with calculation questions in upper levels.

Sample questions from Practice Test 1

  1. In a redox reaction, oxidation is the…
    A. gain of electrons   B. loss of electrons   C. gain of protons   D. loss of neutrons
    Show answerloss of electrons
  2. A hydrocarbon with only single bonds is an…
    A. alkyne   B. alkene   C. alcohol   D. alkane
    Show answeralkane
  3. A catalyst increases reaction rate by…
    A. increasing the temperature   B. changing the products   C. providing a pathway with lower activation energy   D. being consumed
    Show answerproviding a pathway with lower activation energy
  4. According to Le Châtelier’s principle, adding reactant to a system at equilibrium shifts it…
    A. nowhere   B. toward the reactants   C. toward the products   D. to stop the reaction
    Show answertoward the products

More Grade 12 practice

Also useful: printable worksheets · free books · California curriculum guide

Frequently asked questions

What is in these California Grade 12 Chemistry practice tests?

Five full original tests of about 20 questions each. Each test covers the main strands of the science curriculum, with calculation questions in upper levels. You get a score, a skill breakdown and a review of every answer at the end.

Do these tests follow the California curriculum?

Yes. They are written to the California Common Core State Standards, NGSS and History–Social Science Framework — Physical science, Life science, Earth & space science, Engineering & science practices. Pagine summarizes the curriculum in its own words and links to the official documents.

Can I print them?

Yes. Every test has a printable version with an answer key.

Are these official tests?

All questions and passages are original and written for Pagine to match the published curriculum. Pagine is not affiliated with any government, ministry, department of education, exam board or assessment body. Not official tests.

📰 From our blog: reading tips

📝

Christmas Book Advent Calendar: 24 Free Stories to Count Down to Christmas

Read →
📝

Famous Children’s Books Every Kid Should Read (and Which Are Free)

Read →
📝

Bibliotherapy for Kids: How Stories Help Children With Big Feelings

Read →
📝

How to Read Aloud to Kids: 15 Tips That Make Story Time Stick

Read →

All reading tips & book lists →

📚 Keep reading anywhere with the free Pagine app 20,000+ free books and audiobooks, offline reading, and streaks & badges that build a reading habit. Free on iPhone, iPad and Android.