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Year 12 Chemistry ATAR Units 3 and 4

Higher85 is

Story-led,
interactive,
exam-ready

21

lessons, each with a story and an interactive 3D lab

630

practice and harder questions with full worked solutions

20

timed tests and exams in the school and WACE format

Chemistry, one idea at a time

Every lesson starts with a story and an interactive 3D model, then worked examples, twenty practice questions and ten harder problems.

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How it works

Every lesson,
three steps

The story

.01A real situation, a clear explanation and a 3D model you can experiment with. Free for everyone.

The questions

.02Worked examples revealed step by step, twenty practice questions and ten harder exam-style problems.

The tests

.03Timed practice tests and exams in the school format, with a marking key you tick yourself.

Drag to turn the molecule. Tap it to build the next one.

.01Topics

Choose a topic

21 lessons across Units 3 and 4, in the order your school teaches them. Start any lesson with its story.

.02Assessment

Tests and exams

Timed practice in the school format. Sit each one in one go, then mark it with the key and study the full solutions.

90 minutes and 90 marks each: multiple choice, then short answer, then extended answer. Version B is a second paper on the same lessons.

1
Reaction rates and equilibriumVersion A freeUnit 3 · 90 minutes · 90 marks
Version AVersion B
2
Acids and basesUnit 3 · 90 minutes · 90 marks
Version AVersion B
3
Redox and electrochemistryUnit 3 · 90 minutes · 90 marks
Version AVersion B
4
Organic chemistryUnit 4 · 90 minutes · 90 marks
Version AVersion B
5
Chemical synthesisUnit 4 · 90 minutes · 90 marks
Version AVersion B

.03Pricing

Simple plans for Year 12

Every story and 3D lab is free, and so is the whole Chemical equilibrium topic. Subscribe to unlock every other question, test and exam.

Free

$0

Start any lesson today

  • Every lesson story
  • All 21 interactive 3D labs
  • The whole Chemical equilibrium topic
  • Topic Test 1A, Semester 1 Exam 1 and WACE Practice Exam 1
Start free

Monthly

$9.99 per month

Billed every month

Everything in Free, plus

  • Worked methods and examples for all 21 lessons
  • 630 practice and harder questions with full solutions
  • 10 timed topic tests with marking keys
  • 10 full Semester 1 and WACE practice exams
Choose monthly
Best value

15 months

$69.99 for 15 months

Works out at $4.67 a month. Save 53% on monthly.

Everything in Free, plus

  • Worked methods and examples for all 21 lessons
  • 630 practice and harder questions with full solutions
  • 10 timed topic tests with marking keys
  • 10 full Semester 1 and WACE practice exams
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Methods + Chemistry

Studying Maths Methods too?

Every lesson, question, test and exam in both subjects.

$100 for 15 months

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.04Also on Higher85

Studying Maths Methods too?

The same approach for Mathematics Methods ATAR, Units 3 and 4.

Higher85 Mathematics

Year 12 Mathematics Methods

Lessons that start with the big idea, questions with every step revealed, then timed topic tests and WACE-style exams.

Go to Maths Methods